Solve for b
b=-4
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-2b-2+4=10
Use the distributive property to multiply -2 by b+1.
-2b+2=10
Add -2 and 4 to get 2.
-2b=10-2
Subtract 2 from both sides.
-2b=8
Subtract 2 from 10 to get 8.
b=\frac{8}{-2}
Divide both sides by -2.
b=-4
Divide 8 by -2 to get -4.
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