Solve for r
r=-4
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4-r=2-3r-6
Use the distributive property to multiply -3 by r+2.
4-r=-4-3r
Subtract 6 from 2 to get -4.
4-r+3r=-4
Add 3r to both sides.
4+2r=-4
Combine -r and 3r to get 2r.
2r=-4-4
Subtract 4 from both sides.
2r=-8
Subtract 4 from -4 to get -8.
r=\frac{-8}{2}
Divide both sides by 2.
r=-4
Divide -8 by 2 to get -4.
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