5r-12=2.5r+20

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Solution for 5r-12=2.5r+20 equation:


5r-12=2.5r+20

We simplify the equation to the form, which is simple to understand 
5r-12=2.5r+20

We move all terms containing r to the left and all other terms to the right. 
+5r-2.5r=+20+12

We simplify left and right side of the equation. 
+2.5r=+32

We divide both sides of the equation by 2.5 to get r. 
r=12.8

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