Solve for x
x=-4
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-13-4x-x=7
Subtract x from both sides.
-13-5x=7
Combine -4x and -x to get -5x.
-5x=7+13
Add 13 to both sides.
-5x=20
Add 7 and 13 to get 20.
x=\frac{20}{-5}
Divide both sides by -5.
x=-4
Divide 20 by -5 to get -4.
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