1-7(r-7)=106

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Solution for 1-7(r-7)=106 equation: 



1-7(r-7)=106

We move all terms to the left:

1-7(r-7)-(106)=0

We add all the numbers together, and all the variables

-7(r-7)-105=0

We multiply parentheses

-7r+49-105=0

We add all the numbers together, and all the variables

-7r-56=0

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

-7r=56

r=56/-7

r=-8

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