-4(r+1)=28

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Solution for -4(r+1)=28 equation: 



-4(r+1)=28

We move all terms to the left:

-4(r+1)-(28)=0

We multiply parentheses

-4r-4-28=0

We add all the numbers together, and all the variables

-4r-32=0

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

-4r=32

r=32/-4

r=-8

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