Solve for x
x = -\frac{19}{3} = -6\frac{1}{3} \approx -6.333333333
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-2x-10=87-21+10x
Combine 6x and -8x to get -2x.
-2x-10=66+10x
Subtract 21 from 87 to get 66.
-2x-10-10x=66
Subtract 10x from both sides.
-12x-10=66
Combine -2x and -10x to get -12x.
-12x=66+10
Add 10 to both sides.
-12x=76
Add 66 and 10 to get 76.
x=\frac{76}{-12}
Divide both sides by -12.
x=-\frac{19}{3}
Reduce the fraction \frac{76}{-12} to lowest terms by extracting and canceling out 4.
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