1/2(2r+4)-1/4(16-8r)=

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Solution for 1/2(2r+4)-1/4(16-8r)= equation:


1/2(2r+4)-1/4(16-8r)=0

We simplify the equation to the form, which is simple to understand 
1/2(2r+4)-1/4(16-8r)=0

Simplifying:
 + 0.5*(2r+4)-1/4*(16-8r)=0

Simplifying:
 + 0.5*(2r+4)-0.25*(16-8r)=0

Reorder the terms in parentheses
+(+1r+2)-0.25*(16-8r)=0

Remove unnecessary parentheses
+1r+2-0.25+*(+16-8r+)=0

Reorder the terms in parentheses
+1r+2+(-4+2r)=0

Remove unnecessary parentheses
+1r+2-4+2r=0

We move all terms containing r to the left and all other terms to the right. 
+1r+2r=0-2+4

We simplify left and right side of the equation. 
+3r=+2

We divide both sides of the equation by 3 to get r. 
r=0.666666666667

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