-3(4r+3)-2r=103

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Solution for -3(4r+3)-2r=103 equation:


-3(4r+3)-2r=103

We simplify the equation to the form, which is simple to understand 
-3(4r+3)-2r=103

Reorder the terms in parentheses
+(-12r-9)-2r=103

Remove unnecessary parentheses
-12r-9-2r=+103

We move all terms containing r to the left and all other terms to the right. 
-12r-2r=+103+9

We simplify left and right side of the equation. 
-14r=+112

We divide both sides of the equation by -14 to get r. 
r=-8

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