8-4r=-(8+8r)

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


8-4r=-(8+8r)

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

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

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

We simplify left and right side of the equation. 
+4r=-16

We divide both sides of the equation by 4 to get r. 
r=-4

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