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Mathematics 7 Online
OpenStudy (anonymous):

3x - 9 = 5x - 7

OpenStudy (studygurl14):

3x - 9 = 5x - 7 +9 +9 __________________ What do you get?

OpenStudy (anonymous):

5x-3x=-9+7 2x=-2 x=-1

OpenStudy (anonymous):

lol, -1 i am guessing?

OpenStudy (studygurl14):

@yama_aryayee is correct

OpenStudy (anonymous):

3x - 9 = 5x - 7 -3x -3x 9-=2x-7 +7 +7 -2=2x 2 2 -1=x

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