Solve for x
x=8
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-9-6x-7x=-113
Subtract 7x from both sides.
-9-13x=-113
Combine -6x and -7x to get -13x.
-13x=-113+9
Add 9 to both sides.
-13x=-104
Add -113 and 9 to get -104.
x=\frac{-104}{-13}
Divide both sides by -13.
x=8
Divide -104 by -13 to get 8.
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