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2*x-(5*((2*x)/2-4)) = 3*x-(4*(4/5+3)) // - 3*x-(4*(4/5+3))
2*x-(5*((2*x)/2-4))-(3*x)+4*(4/5+3) = 0
2*x-5*((2*x)/2-4)-3*x+4*(4/5+3) = 0
2*x-5*(x-4)-3*x+76/5 = 0
(-5*5*(x-4))/5+(2*5*x)/5+(-3*5*x)/5+76/5 = 0
2*5*x-5*5*(x-4)-3*5*x+76 = 0
76-15*x-15*x+100 = 0
76-30*x+100 = 0
176-30*x = 0
(176-30*x)/5 = 0
(176-30*x)/5 = 0 // * 5
176-30*x = 0
176-30*x = 0 // - 176
-30*x = -176 // : -30
x = -176/(-30)
x = 88/15
x = 88/15
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