12r+2=36r-4r

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Solution for 12r+2=36r-4r equation:


12r+2=36r-4r

We simplify the equation to the form, which is simple to understand 
12r+2=36r-4r

We move all terms containing r to the left and all other terms to the right. 
+12r-36r+4r=-2

We simplify left and right side of the equation. 
-20r=-2

We divide both sides of the equation by -20 to get r. 
r=0.1

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