3r+8=45r+15

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Solution for 3r+8=45r+15 equation:


3r+8=45r+15

We simplify the equation to the form, which is simple to understand 
3r+8=45r+15

We move all terms containing r to the left and all other terms to the right. 
+3r-45r=+15-8

We simplify left and right side of the equation. 
-42r=+7

We divide both sides of the equation by -42 to get r. 
r=-0.166666666667

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