-2+2r=-18

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Solution for -2+2r=-18 equation:


-2+2r=-18

We simplify the equation to the form, which is simple to understand 
-2+2r=-18

We move all terms containing r to the left and all other terms to the right. 
+2r=-18+2

We simplify left and right side of the equation. 
+2r=-16

We divide both sides of the equation by 2 to get r. 
r=-8

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