6(6-7r)=-40-4R

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Solution for 6(6-7r)=-40-4R equation:


6(6-7r)=-40-4r

We simplify the equation to the form, which is simple to understand 
6(6-7r)=-40-4r

Reorder the terms in parentheses
+(+36-42r)=-40-4r

Remove unnecessary parentheses
+36-42r=-40-4r

We move all terms containing r to the left and all other terms to the right. 
-42r+4r=-40-36

We simplify left and right side of the equation. 
-38r=-76

We divide both sides of the equation by -38 to get r. 
r=2

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