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(2/5)*(3*x-2) = 6 // - 6
(2/5)*(3*x-2)-6 = 0
2/5*(3*x-2)-6 = 0
2/5*(3*x-2)-6 = 0
6/5*x-34/5 = 0
6/5*x-34/5 = 0
6/5*x-34/5 = 0 // + 34/5
6/5*x = 34/5 // : 6/5
x = 34/5/6/5
x = 17/3
x = 17/3
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