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TimestampLast NameFirst NameClass Period1. When solving an equation, when can you combine like terms? When do you have to do the opposite operation? Give an example for each2. Write your own example of a problem like level 2 – where you have to distribute once and then combine like terms Solve it verbally, like you would explain it to your partner.Finish this sentence: The part I understood the most was...Finish this sentence: The part I am still confused about is...pg4 #31pg5 #37pg5 #43
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--1 ANSWER KEYKIRCH6You can combine like terms when they are on the same side of the equals sign. You have to do the opposite operation when they are on opposite sides. For example, if you had 2 + 4 = 3x, you would just add the 2+4 because they are on the same side. If you have 2 + x = 4, you would have to do the opposite operation of 2 (which would be -2) to move it to the other side2(x+3) + 4x = 12. Distribute the 2 to get 2x+6+4x = 12. Combine like terms on the left to get 6x + 6 = 12. Do the opposite operation of -6 on both sides to be 6x = 6. Divide both sides by 6 to get x=1:):)x=8k=-7r=1scoreresubmit?
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9/18/2012 8:36:22EstradaElijah1you do the opposite operations after you combined the like terms -24=-8x+4(x-7) first you draw the line then label the constants and variables after that you combine like terms then do the opposite operation last you divide to find the answerthe part i understood the most was distributing the numbersthe part i am still confused about is the dividing the numbers-8760must resubmit
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9/13/2012 21:37:06gonzalezcitlaly2When can you combine like terms is when you Have finshed labeling your problems ?5=-5(B+4)
5= 5b+20
5. 5
5=. B + 4
4. 4
[20b]
must resbumit		The part that i understood the most was Combineing like terms .
The part that i am still confused about is to distribute like terms ?X=1K=11i keep getting confused?0must resubmit
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9/19/2012 20:36:30jaimesmitzy1to move something to the other side and also have to do the same opposite operation terms.... on the both same sides also can just add or subtract together on the awnser or called combine like terms?was when we just divided them to get the awnser thats where i get confused but now i know to do know well actually learning it step by step3.25x = 111 = r0must resubmit
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9/13/2012 23:11:38m0lina david 2When solving an equation you can combine like terms when every thing is equal. You do th opposite operation when u divide. x/5=10/2+2rvideo 2 and 3 was not working for me. must resbumitThe part i understood the most was combining like termsthe part i am still confused about iss video 2 and 3 be cause they were not working.x=8N/AN/A1 must resbumit
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9/16/2012 21:52:53MalfavonDavid2You can give combine like terms when your adding the equation or the step it's asking for.36x-6x=2x
you divide 36x-6x and the answer is 2x		Making your own equation.I'm still confused about the combining like terms.-73k-6r0must resubmit
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9/16/2012 18:34:00mendozamayra1you combine them if there the same like if there no "x" you combine those together, but if theres and xand a number you combine those together. must resbumit2=-2(N+2)
draw the fence
then combine like terms oppiste operations!!
must resbumit		ahhhhh its pretty weird o;the "c v" thingy.8x6x?10r0 must resbumit
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9/13/2012 16:27:05mercadocarlos1you can only combine like terms is when the the number or varible are the same.you use the opposite operation when the constant is on the place where its not supposed to be. MUST RESBUMIT5(5x+8)=90
25x+40=90
25x-40=90
25x/25=50/25
x=2 MUST RESBUMIT		distributingdouble distribuion.-x=-8k=-71=r2must resubmit
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9/20/2012 8:52:49nerialejandra1anything on the same side you can add and subtract to move something to the other side you must do the oppesite operations.i understand how to put it on the same side i get confused with how to get some of the answers.x = -7k= 7r=11 must resbumit
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9/13/2012 20:06:00PizaDiana2when you have a constent and a variable MUST RESBUMITokay .. MUST RESBUMITalmost everything nothing 15x+82k+2978r+460must resubmit
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9/13/2012 20:29:33rodriguezceaser1for example this one have to combine like terms and do the opposite of operation
5=-5(n+2) MUST RESBUMIT		-26=-2x+4(x-6)= MUST RESBUMITthe dividing and adding.the part im still confused the distribute.x=7k=5m=60must resubmit
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9/13/2012 19:53:50rosalescarlos2when they both have the same variable or when they are both constants without a variable.
7x + 8x - 2 x 5= 15x - 10
constants : 4- 8 + 4 -54 = -54 MUST RESBUMIT		9 (3a + 5) + 7a =
first distribute the 9 to the variables & constants in the parenthases.
27a + 45 + 7a then combine like terms.
34a +45		i understood the whole lessonnothing i didnt understanddont have packet dont have packetdont have packet0must resubmit
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9/12/2012 17:54:01sanchezeddie2distribute when you see parentheses.THEN you have to draw the fence to splite up the formula. after your down you need to place whhat the formula stands for like varible or constent. MUST RESBUMITYou get to distribute when you see only the parnethese in a formula, then add your varible with varible and constent with your consent. MUST RESBUMITi understood everythingi wa not confused when i saw the viedio.-85550must resubmit
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9/21/2012 6:29:38hernandezjuan2you can combine like terms if there the same-6-39(1+2k)=33
3-6x
-69 x = 3		i understood the the combine like terms .im still confuse about distribute once and combine like terms7r-69x=310x-11r0must resubmit
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9/24/2012 16:52:28rosalescarlos2when both numbers of the same group are on the same side. when the numsbers are on oposite sides from each other.
7x - 5x + 4 = 7 - 7x
2x + 4 = 7 - 7x example for first question#
+7x -4 -4 +7x example for second question #
9x = 3
first you have to distribute to the parenthasess. then you may combine the like terms that are on the same side.the distributing once them combining.i think i understood this lesson verry well.-8490must resubmit
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2/20/2013 19:23:27TuckerAlandra2After you divide the problem._24 = -8x = 4(x - 7) You have to distribute the 4 to the x and the seven, and then you have to draw a line and look for variables and constants and make sure everything is in its own place.I am still struggling with this concept and would like more help with understanding.I am still really confused and i think i need to discuss it with you.x = 1need helpneed help
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4/13/2014 20:05:28EdwardGarrido 6The opposite operation comes after the combining like terms which is the second stepYou have to distribute the number to the ones in the parenthesis and then combine like terms nd then use the add or subtraction divide nd u get ur awnserI understood the combine like termsI didn't have any problems
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4/14/2014 0:02:57CerdaElvis2you can do the inverse operation after you have distributed with the parenthesis and combine like terms 2(5n+4)=18. what you would have to do is distribute the 2 to the 5 and 4 inside the parenthesis and then divide 18n with the constant 18. your answer would be n=1.the part i understood was all the distribution parts and inverse operations. the part im still confused about is what do we do if we get a varible that has to be divided to a 0?x= -8k= -4r= 1
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