-8(4+r)=-144

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Solution for -8(4+r)=-144 equation: 



-8(4+r)=-144

We move all terms to the left:

-8(4+r)-(-144)=0

We add all the numbers together, and all the variables

-8(r+4)-(-144)=0

We add all the numbers together, and all the variables

-8(r+4)+144=0

We multiply parentheses

-8r-32+144=0

We add all the numbers together, and all the variables

-8r+112=0

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

-8r=-112

r=-112/-8

r=+14

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