-8-7r=83

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Solution for -8-7r=83 equation:


-8-7r=83

We simplify the equation to the form, which is simple to understand 
-8-7r=83

We move all terms containing r to the left and all other terms to the right. 
-7r=+83+8

We simplify left and right side of the equation. 
-7r=+91

We divide both sides of the equation by -7 to get r. 
r=-13

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