2(r-4)=10

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Solution for 2(r-4)=10 equation:


2(r-4)=10

We simplify the equation to the form, which is simple to understand 
2(r-4)=10

Reorder the terms in parentheses
+(+2r-8)=10

Remove unnecessary parentheses
+2r-8=+10

We move all terms containing r to the left and all other terms to the right. 
+2r=+10+8

We simplify left and right side of the equation. 
+2r=+18

We divide both sides of the equation by 2 to get r. 
r=9

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