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(3/5)*(2*x+6) = 2*(4-(2*x))+6 // - 2*(4-(2*x))+6
(3/5)*(2*x+6)-(2*(4-(2*x)))-6 = 0
(3/5)*(2*x+6)-2*(4-2*x)-6 = 0
3/5*(2*x+6)-2*(4-2*x)-6 = 0
3/5*(2*x+6)-2*(4-2*x)-6 = 0
26/5*x-6-22/5 = 0
26/5*x-52/5 = 0
26/5*x-52/5 = 0
26/5*x-52/5 = 0 // + 52/5
26/5*x = 52/5 // : 26/5
x = 52/5/26/5
x = 2
x = 2
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