-3r+4/7=-2(r-4)

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Solution for -3r+4/7=-2(r-4) equation: 



-3r+4/7=-2(r-4)

We move all terms to the left:

-3r+4/7-(-2(r-4))=0

We multiply all the terms by the denominator


-3r*7-((-2(r-4)))*7+4=0

Wy multiply elements

-21r-((-2(r-4)))*7+4=0

We move all terms containing r to the left, all other terms to the right

-21r-((-2(r-4)))*7=-4

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