Solve for x
x=-\frac{2}{3}\approx -0.666666667
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-2x-1-x=1
Subtract x from both sides.
-3x-1=1
Combine -2x and -x to get -3x.
-3x=1+1
Add 1 to both sides.
-3x=2
Add 1 and 1 to get 2.
x=\frac{2}{-3}
Divide both sides by -3.
x=-\frac{2}{3}
Fraction \frac{2}{-3} can be rewritten as -\frac{2}{3} by extracting the negative sign.
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