8-(2r-7)=15

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Solution for 8-(2r-7)=15 equation:


8-(2r-7)=15

We simplify the equation to the form, which is simple to understand 
8-(2r-7)=15

Remove unnecessary parentheses
8-2r+7=15

We move all terms containing r to the left and all other terms to the right. 
-2r=+15-8-7

We simplify left and right side of the equation. 
-2r=0

We divide both sides of the equation by -2 to get r. 
r=-0

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