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4*((2/5)*x-2) = 2*(6*x-5)+2 // - 2*(6*x-5)+2
4*((2/5)*x-2)-(2*(6*x-5))-2 = 0
4*((2/5)*x-2)-2*(6*x-5)-2 = 0
4*(2/5*x-2)-2*(6*x-5)-2 = 0
4*(2/5*x-2)-2*(6*x-5)-2 = 0
2-52/5*x-2 = 0
-52/5*x = 0
(-52*x)/5 = 0
(-52*x)/5 = 0 // * 5
-52*x = 0
-52*x = 0 // : -52
x = 0
x = 0
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