Solve for x
x = \frac{360}{17} = 21\frac{3}{17} \approx 21.176470588
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17x-120=240
Combine 15x and 2x to get 17x.
17x=240+120
Add 120 to both sides.
17x=360
Add 240 and 120 to get 360.
x=\frac{360}{17}
Divide both sides by 17.
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