-2(3.5+9.5r)=18.5

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Solution for -2(3.5+9.5r)=18.5 equation:


-2(3.5+9.5r)=18.5

We simplify the equation to the form, which is simple to understand 
-2(3.5+9.5r)=18.5

Reorder the terms in parentheses
+(-7-19r)=18.5

Remove unnecessary parentheses
-7-19r=+18.5

We move all terms containing r to the left and all other terms to the right. 
-19r=+18.5+7

We simplify left and right side of the equation. 
-19r=+25.5

We divide both sides of the equation by -19 to get r. 
r=-1.3421052631579

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