11r-40=7r-6(2-3r)

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Solution for 11r-40=7r-6(2-3r) equation:


11r-40=7r-6(2-3r)

We simplify the equation to the form, which is simple to understand 
11r-40=7r-6(2-3r)

Reorder the terms in parentheses
11r-40=7r+(-12+18r)

Remove unnecessary parentheses
+11r-40=+7r-12+18r

We move all terms containing r to the left and all other terms to the right. 
+11r-7r-18r=-12+40

We simplify left and right side of the equation. 
-14r=+28

We divide both sides of the equation by -14 to get r. 
r=-2

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