Solve for x
x=-6
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4x-9-7x=9
Subtract 7x from both sides.
-3x-9=9
Combine 4x and -7x to get -3x.
-3x=9+9
Add 9 to both sides.
-3x=18
Add 9 and 9 to get 18.
x=\frac{18}{-3}
Divide both sides by -3.
x=-6
Divide 18 by -3 to get -6.
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