2(r+4)=4+4r

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Solution for 2(r+4)=4+4r equation:


2(r+4)=4+4r

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

Reorder the terms in parentheses
+(+2r+8)=4+4r

Remove unnecessary parentheses
+2r+8=+4+4r

We move all terms containing r to the left and all other terms to the right. 
+2r-4r=+4-8

We simplify left and right side of the equation. 
-2r=-4

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

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