3r-7=14

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Solution for 3r-7=14 equation:


3r-7=14

We simplify the equation to the form, which is simple to understand 
3r-7=14

We move all terms containing r to the left and all other terms to the right. 
+3r=+14+7

We simplify left and right side of the equation. 
+3r=+21

We divide both sides of the equation by 3 to get r. 
r=7

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