7(r-7)=

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Solution for 7(r-7)= equation:


7(r-7)=0

We simplify the equation to the form, which is simple to understand 
7(r-7)=0

Reorder the terms in parentheses
+(+7r-49)=0

Remove unnecessary parentheses
+7r-49=0

We move all terms containing r to the left and all other terms to the right. 
+7r=0+49

We simplify left and right side of the equation. 
+7r=+49

We divide both sides of the equation by 7 to get r. 
r=7

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