-5(r+7)=-78

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Solution for -5(r+7)=-78 equation:


-5(r+7)=-78

We simplify the equation to the form, which is simple to understand 
-5(r+7)=-78

Reorder the terms in parentheses
+(-5r-35)=-78

Remove unnecessary parentheses
-5r-35=-78

We move all terms containing r to the left and all other terms to the right. 
-5r=-78+35

We simplify left and right side of the equation. 
-5r=-43

We divide both sides of the equation by -5 to get r. 
r=8.6

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