Arturo O. answered • 06/18/16
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9x/5 - x + 2/7 = 3x +1/2
(9/5 - 1 - 3)x = 1/2 - 2/7
(9/5 - 5/5 - 15/5)x = 7/14 - 4/14
(9 - 5 - 15)/5 x = (7 - 4)/14
-11/5 x = 3/14
x = -(5/11)(3/14) = -15/154
