-7(8-9r)=34

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Solution for -7(8-9r)=34 equation: 



-7(8-9r)=34

We move all terms to the left:

-7(8-9r)-(34)=0

We add all the numbers together, and all the variables

-7(-9r+8)-34=0

We multiply parentheses

63r-56-34=0

We add all the numbers together, and all the variables

63r-90=0

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

63r=90

r=90/63

r=1+3/7

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