7r-7=13r+13

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Solution for 7r-7=13r+13 equation:


7r-7=13r+13

We simplify the equation to the form, which is simple to understand 
7r-7=13r+13

We move all terms containing r to the left and all other terms to the right. 
+7r-13r=+13+7

We simplify left and right side of the equation. 
-6r=+20

We divide both sides of the equation by -6 to get r. 
r=-3.33333333333

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