Solve for x
x=4
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3+5x-2x=15
Subtract 2x from both sides.
3+3x=15
Combine 5x and -2x to get 3x.
3x=15-3
Subtract 3 from both sides.
3x=12
Subtract 3 from 15 to get 12.
x=\frac{12}{3}
Divide both sides by 3.
x=4
Divide 12 by 3 to get 4.
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