x/5 = (x/3)-16
(x/5)-(x/3) = -16
(3x-5x)/15 = -16
3x-5x = -16*15
-2x = -240
x = 120
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x/5 = (x/3)-16
(x/5)-(x/3) = -16
(3x-5x)/15 = -16
3x-5x = -16*15
-2x = -240
x = 120