(r+5)-(2+7r)+8r=3r-8

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Solution for (r+5)-(2+7r)+8r=3r-8 equation:


(r+5)-(2+7r)+8r=3r-8

We simplify the equation to the form, which is simple to understand 
(r+5)-(2+7r)+8r=3r-8

Remove unnecessary parentheses
r+5-(2+7r)+8r=3r-8

Remove unnecessary parentheses
r+5-2-7r+8r=3r-8

We move all terms containing r to the left and all other terms to the right. 
+1r-7r+8r-3r=-8-5+2

We simplify left and right side of the equation. 
-1r=-11

We divide both sides of the equation by -1 to get r. 
r=11

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