-22-2r=-r+2(1+r)

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Solution for -22-2r=-r+2(1+r) equation:


-22-2r=-r+2(1+r)

We simplify the equation to the form, which is simple to understand 
-22-2r=-r+2(1+r)

Reorder the terms in parentheses
-22-2r=-r+(+2+2r)

Remove unnecessary parentheses
-22-2r=-r+2+2r

We move all terms containing r to the left and all other terms to the right. 
-2r+1r-2r=+2+22

We simplify left and right side of the equation. 
-3r=+24

We divide both sides of the equation by -3 to get r. 
r=-8

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