-18=(5/2)r+12

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Solution for -18=(5/2)r+12 equation:


-18=(5/2)r+12

We simplify the equation to the form, which is simple to understand 
-18=(5/2)r+12

Simplifying:
-18=(+2.5)*r+12

Reorder the terms in parentheses
-18=(+2.5r)+12

Remove unnecessary parentheses
-18=+2.5r+12

We move all terms containing r to the left and all other terms to the right. 
-2.5r=+12+18

We simplify left and right side of the equation. 
-2.5r=+30

We divide both sides of the equation by -02.5 to get r. 
r=-12

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