Solve for x
x=3
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13x+15-9x=27
Subtract 9x from both sides.
4x+15=27
Combine 13x and -9x to get 4x.
4x=27-15
Subtract 15 from both sides.
4x=12
Subtract 15 from 27 to get 12.
x=\frac{12}{4}
Divide both sides by 4.
x=3
Divide 12 by 4 to get 3.
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