-3(3r-3)=36

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Solution for -3(3r-3)=36 equation:


-3(3r-3)=36

We simplify the equation to the form, which is simple to understand 
-3(3r-3)=36

Reorder the terms in parentheses
+(-9r+9)=36

Remove unnecessary parentheses
-9r+9=+36

We move all terms containing r to the left and all other terms to the right. 
-9r=+36-9

We simplify left and right side of the equation. 
-9r=+27

We divide both sides of the equation by -9 to get r. 
r=-3

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