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MsBrains (ms-brains):
PLEASE HELP! BEST RESPONSE AND I'LL HELP YOU BOOST!! Simplify 7x+4y+3(x-y)-2x and Justify your answers! And please show work so I can learn
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OpenStudy (anonymous):
=8x+y
OpenStudy (anonymous):
Let's simplify step-by-step. 7x+4y+3(x−y)−2x
OpenStudy (anonymous):
Distribute: =7x+4y+(3)(x)+(3)(−y)+−2x =7x+4y+3x+−3y+−2x
MsBrains (ms-brains):
Yeah, but how did you get that?? I want to learn to do it myself too.. not just the awnser
MsBrains (ms-brains):
@bryan89
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OpenStudy (anonymous):
Combine Like Terms: =7x+4y+3x+−3y+−2x =(7x+3x+−2x)+(4y+−3y) =8x+y
OpenStudy (anonymous):
=8x+y
MsBrains (ms-brains):
How do you Justify your answers? @bryan89
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