(7-3r)(8-2)=

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Solution for (7-3r)(8-2)= equation:


(7-3r)(8-2)=0

We simplify the equation to the form, which is simple to understand 
(7-3r)*(8-2)=0

Reorder the terms in parentheses
multiplication of parentheses
(+42-18r)=0



Remove unnecessary parentheses
+42-18r=0

We move all terms containing r to the left and all other terms to the right. 
-18r=0-42

We simplify left and right side of the equation. 
-18r=-42

We divide both sides of the equation by -18 to get r. 
r=2.3333333333333

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