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Mathematics 17 Online
OpenStudy (anonymous):

-3(-x + 4) = -9 distribute then solve for x

OpenStudy (tennistar):

well distribute and get 3x -12 = -9

OpenStudy (tennistar):

the subtract -12 from both sides and you have 3x = -21

OpenStudy (anonymous):

-7

OpenStudy (tennistar):

then divided and get -7, correct

OpenStudy (tennistar):

there you go good job!

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