5(r-80)=5

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Solution for 5(r-80)=5 equation:


5(r-80)=5

We simplify the equation to the form, which is simple to understand 
5(r-80)=5

Reorder the terms in parentheses
+(+5r-400)=5

Remove unnecessary parentheses
+5r-400=+5

We move all terms containing r to the left and all other terms to the right. 
+5r=+5+400

We simplify left and right side of the equation. 
+5r=+405

We divide both sides of the equation by 5 to get r. 
r=81

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