-9(1r-7)=-2

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Solution for -9(1r-7)=-2 equation: 



-9(1r-7)=-2

We move all terms to the left:

-9(1r-7)-(-2)=0

We add all the numbers together, and all the variables

-9(r-7)-(-2)=0

We add all the numbers together, and all the variables

-9(r-7)+2=0

We multiply parentheses

-9r+63+2=0

We add all the numbers together, and all the variables

-9r+65=0

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

-9r=-65

r=-65/-9

r=7+2/9

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