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-2*x-(7/9) = (-3/5)*x-(119/72) // - (-3/5)*x-(119/72)
119/72-2*x-((-3/5)*x)-(7/9) = 0
(3/5)*x-2*x-7/9+119/72 = 0
7/8-7/5*x = 0 // - 7/8
-7/5*x = -7/8 // : -7/5
x = -7/8/(-7/5)
x = 5/8
x = 5/8
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