9r+2=9+10r

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Solution for 9r+2=9+10r equation:


9r+2=9+10r

We simplify the equation to the form, which is simple to understand 
9r+2=9+10r

We move all terms containing r to the left and all other terms to the right. 
+9r-10r=+9-2

We simplify left and right side of the equation. 
-1r=+7

We divide both sides of the equation by -1 to get r. 
r=-7

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