-4(1-2r)+4=-64

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Solution for -4(1-2r)+4=-64 equation:


-4(1-2r)+4=-64

We simplify the equation to the form, which is simple to understand 
-4(1-2r)+4=-64

Reorder the terms in parentheses
+(-4+8r)+4=-64

Remove unnecessary parentheses
-4+8r+4=-64

We move all terms containing r to the left and all other terms to the right. 
+8r=-64+4-4

We simplify left and right side of the equation. 
+8r=-64

We divide both sides of the equation by 8 to get r. 
r=-8

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