12r-18=13+18

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Solution for 12r-18=13+18 equation:


12r-18=13+18

We simplify the equation to the form, which is simple to understand 
12r-18=13+18

We move all terms containing r to the left and all other terms to the right. 
+12r=+13+18+18

We simplify left and right side of the equation. 
+12r=+49

We divide both sides of the equation by 12 to get r. 
r=4.08333333333

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