-7(4r+4)-4=-144

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Solution for -7(4r+4)-4=-144 equation: 



-7(4r+4)-4=-144

We move all terms to the left:

-7(4r+4)-4-(-144)=0

We add all the numbers together, and all the variables

-7(4r+4)+140=0

We multiply parentheses

-28r-28+140=0

We add all the numbers together, and all the variables

-28r+112=0

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

-28r=-112

r=-112/-28

r=+4

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