-4(r+8)=54

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Solution for -4(r+8)=54 equation: 



-4(r+8)=54

We move all terms to the left:

-4(r+8)-(54)=0

We multiply parentheses

-4r-32-54=0

We add all the numbers together, and all the variables

-4r-86=0

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

-4r=86

r=86/-4

r=-21+1/2

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