Solve for x
x = \frac{360}{13} = 27\frac{9}{13} \approx 27.692307692
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9x+4x=360
Multiply both sides of the equation by 36, the least common multiple of 4,9.
13x=360
Combine 9x and 4x to get 13x.
x=\frac{360}{13}
Divide both sides by 13.
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