-7+5r=3(2r-1)

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Solution for -7+5r=3(2r-1) equation: 



-7+5r=3(2r-1)

We move all terms to the left:

-7+5r-(3(2r-1))=0



We calculate terms in parentheses: -(3(2r-1)), so:

3(2r-1)

We multiply parentheses

6r-3

Back to the equation:

-(6r-3)



We get rid of parentheses

5r-6r+3-7=0

We add all the numbers together, and all the variables

-1r-4=0

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

-r=4

r=4/-1

r=-4

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