-4(3r+5)=28

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Solution for -4(3r+5)=28 equation: 



-4(3r+5)=28

We move all terms to the left:

-4(3r+5)-(28)=0

We multiply parentheses

-12r-20-28=0

We add all the numbers together, and all the variables

-12r-48=0

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

-12r=48

r=48/-12

r=-4

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