7+7(8r+3)=140

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Solution for 7+7(8r+3)=140 equation:


7+7(8r+3)=140

We simplify the equation to the form, which is simple to understand 
7+7(8r+3)=140

Reorder the terms in parentheses
7+(+56r+21)=140

Remove unnecessary parentheses
+7+56r+21=+140

We move all terms containing r to the left and all other terms to the right. 
+56r=+140-7-21

We simplify left and right side of the equation. 
+56r=+112

We divide both sides of the equation by 56 to get r. 
r=2

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