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(3/8)*(x-5) = 11-(7*x) // - 11-(7*x)
(3/8)*(x-5)+7*x-11 = 0
3/8*(x-5)+7*x-11 = 0
3/8*(x-5)+7*x-11 = 0
59/8*x-11-15/8 = 0
59/8*x-103/8 = 0
59/8*x-103/8 = 0
59/8*x-103/8 = 0 // + 103/8
59/8*x = 103/8 // : 59/8
x = 103/8/59/8
x = 103/59
x = 103/59
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