Solve for x
x=-3
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7+3x-x=1
Subtract x from both sides.
7+2x=1
Combine 3x and -x to get 2x.
2x=1-7
Subtract 7 from both sides.
2x=-6
Subtract 7 from 1 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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