Solve for x
x = \frac{108}{7} = 15\frac{3}{7} \approx 15.428571429
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9x-2x=108
Multiply both sides of the equation by 18, the least common multiple of 2,9.
7x=108
Combine 9x and -2x to get 7x.
x=\frac{108}{7}
Divide both sides by 7.
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