Solve for x
x=2
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5x+10-x=18
Subtract x from both sides.
4x+10=18
Combine 5x and -x to get 4x.
4x=18-10
Subtract 10 from both sides.
4x=8
Subtract 10 from 18 to get 8.
x=\frac{8}{4}
Divide both sides by 4.
x=2
Divide 8 by 4 to get 2.
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