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OpenStudy (anonymous):
how do you solve 21-9x=-5(6x+3)-5(-4-4x)
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OpenStudy (tyteen4a03):
Firstly expand -5(6x+3) and -5(-4-4x), then simplify the terms on the RHS and continue solving.
OpenStudy (anonymous):
you need to simplify the terms to understand what the problem is trying to teach you
OpenStudy (anonymous):
21-9x=-30x-15+20+20x -9x+30x-20x=-15++20-21 1x=-16 devide
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