r=10r-11

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Solution for r=10r-11 equation:


r=10r-11

We simplify the equation to the form, which is simple to understand 
r=10r-11

We move all terms containing r to the left and all other terms to the right. 
+1r-10r=-11

We simplify left and right side of the equation. 
-9r=-11

We divide both sides of the equation by -9 to get r. 
r=1.2222222222222

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