Solve for x
x=\frac{4}{9}\approx 0.444444444
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10x+3-x=7
Subtract x from both sides.
9x+3=7
Combine 10x and -x to get 9x.
9x=7-3
Subtract 3 from both sides.
9x=4
Subtract 3 from 7 to get 4.
x=\frac{4}{9}
Divide both sides by 9.
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