-22.5-3.5r=2(2.5r+5.5)

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Solution for -22.5-3.5r=2(2.5r+5.5) equation:


-22.5-3.5r=2(2.5r+5.5)

We simplify the equation to the form, which is simple to understand 
-22.5-3.5r=2(2.5r+5.5)

Reorder the terms in parentheses
-22.5-3.5r=+(+5r+11)

Remove unnecessary parentheses
-22.5-3.5r=+5r+11

We move all terms containing r to the left and all other terms to the right. 
-3.5r-5r=+11+22.5

We simplify left and right side of the equation. 
-8.5r=+33.5

We divide both sides of the equation by -8.5 to get r. 
r=-3.94117647059

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