Solve for x
x = -\frac{5}{2} = -2\frac{1}{2} = -2.5
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-3x-1-x=9
Subtract x from both sides.
-4x-1=9
Combine -3x and -x to get -4x.
-4x=9+1
Add 1 to both sides.
-4x=10
Add 9 and 1 to get 10.
x=\frac{10}{-4}
Divide both sides by -4.
x=-\frac{5}{2}
Reduce the fraction \frac{10}{-4} to lowest terms by extracting and canceling out 2.
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