-.5r-12=-27

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Solution for -.5r-12=-27 equation:


-.5r-12=-27

We simplify the equation to the form, which is simple to understand 
-.5r-12=-27

We move all terms containing r to the left and all other terms to the right. 
-0.5r=-27+12

We simplify left and right side of the equation. 
-0.5r=-15

We divide both sides of the equation by -0.5 to get r. 
r=30

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