Solve for x
x=1
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7+3x-9x=1
Subtract 9x from both sides.
7-6x=1
Combine 3x and -9x to get -6x.
-6x=1-7
Subtract 7 from both sides.
-6x=-6
Subtract 7 from 1 to get -6.
x=\frac{-6}{-6}
Divide both sides by -6.
x=1
Divide -6 by -6 to get 1.
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