4(5r+4)=8r-32

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Solution for 4(5r+4)=8r-32 equation:


 4(5r+4)=8r-32

We simplify the equation to the form, which is simple to understand 
4(5r+4)=8r-32

Reorder the terms in parentheses
+(+20r+16)=8r-32

Remove unnecessary parentheses
+20r+16=+8r-32

We move all terms containing r to the left and all other terms to the right. 
+20r-8r=-32-16

We simplify left and right side of the equation. 
+12r=-48

We divide both sides of the equation by 12 to get r. 
r=-4

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