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Mathematics 17 Online
OpenStudy (anonymous):

4x+5+3x+20=8x+15

OpenStudy (uri):

4x+5+3x+20=8x+15 4x+3x-8x=15-5-20 -x=-10

OpenStudy (uri):

double negative =positve so x=10 :)

OpenStudy (anonymous):

Goodjob Uri :3

OpenStudy (uri):

:3

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