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(3*(x+2))/5 = 6 // - 6
(3*(x+2))/5-6 = 0
(3*(x+2))/5+(-6*5)/5 = 0
3*(x+2)-6*5 = 0
3*x-24 = 0
(3*x-24)/5 = 0
(3*x-24)/5 = 0 // * 5
3*x-24 = 0
3*x-24 = 0 // + 24
3*x = 24 // : 3
x = 24/3
x = 8
x = 8
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