3r-8r-13=2

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Solution for 3r-8r-13=2 equation:


3r-8r-13=2

We simplify the equation to the form, which is simple to understand 
3r-8r-13=2

We move all terms containing r to the left and all other terms to the right. 
+3r-8r=+2+13

We simplify left and right side of the equation. 
-5r=+15

We divide both sides of the equation by -5 to get r. 
r=-3

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