Solve for x
x=3
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7x+9-9x=3
Subtract 9x from both sides.
-2x+9=3
Combine 7x and -9x to get -2x.
-2x=3-9
Subtract 9 from both sides.
-2x=-6
Subtract 9 from 3 to get -6.
x=\frac{-6}{-2}
Divide both sides by -2.
x=3
Divide -6 by -2 to get 3.
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