3(r-12)=27

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Solution for 3(r-12)=27 equation:


3(r - 12) = 27

We simplify the equation to the form, which is simple to understand 
3(r-12)=27

Reorder the terms in parentheses
+(+3r-36)=27

Remove unnecessary parentheses
+3r-36=+27

We move all terms containing r to the left and all other terms to the right. 
+3r=+27+36

We simplify left and right side of the equation. 
+3r=+63

We divide both sides of the equation by 3 to get r. 
r=21

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