4(3r-8)=28

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Solution for 4(3r-8)=28 equation: 



4(3r-8)=28

We move all terms to the left:

4(3r-8)-(28)=0

We multiply parentheses

12r-32-28=0

We add all the numbers together, and all the variables

12r-60=0

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

12r=60

r=60/12

r=5

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