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4*(x+4)-(2/(-5)) = 3*x+8 // - 3*x+8
4*(x+4)-(3*x)-(2/(-5))-8 = 0
4*(x+4)-3*x+2/5-8 = 0
(4*5*(x+4))/5+(-3*5*x)/5+2/5+(-8*5)/5 = 0
4*5*(x+4)-3*5*x-8*5+2 = 0
5*x-40+2+80 = 0
5*x-40+82 = 0
5*x+42 = 0
(5*x+42)/5 = 0
(5*x+42)/5 = 0 // * 5
5*x+42 = 0
5*x+42 = 0 // - 42
5*x = -42 // : 5
x = -42/5
x = -42/5
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