7r-5(7+8r)=-101

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Solution for 7r-5(7+8r)=-101 equation:


7r-5(7+8r)=-101

We simplify the equation to the form, which is simple to understand 
7r-5(7+8r)=-101

Reorder the terms in parentheses
7r+(-35-40r)=-101

Remove unnecessary parentheses
+7r-35-40r=-101

We move all terms containing r to the left and all other terms to the right. 
+7r-40r=-101+35

We simplify left and right side of the equation. 
-33r=-66

We divide both sides of the equation by -33 to get r. 
r=2

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