103=7(r-2)+6r

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Solution for 103=7(r-2)+6r equation:


103=7(r-2)+6r

We simplify the equation to the form, which is simple to understand 
103=7(r-2)+6r

Reorder the terms in parentheses
103=+(+7r-14)+6r

Remove unnecessary parentheses
+103=+7r-14+6r

We move all terms containing r to the left and all other terms to the right. 
-7r-6r=-14-103

We simplify left and right side of the equation. 
-13r=-117

We divide both sides of the equation by -13 to get r. 
r=9

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