106=-2(1+8r)-4

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Solution for 106=-2(1+8r)-4 equation:


106=-2(1+8r)-4

We simplify the equation to the form, which is simple to understand 
106=-2(1+8r)-4

Reorder the terms in parentheses
106=+(-2-16r)-4

Remove unnecessary parentheses
+106=-2-16r-4

We move all terms containing r to the left and all other terms to the right. 
+16r=-2-4-106

We simplify left and right side of the equation. 
+16r=-112

We divide both sides of the equation by 016 to get r. 
r=-7

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