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(7/8)*(x-2) = 3/4-((1/8)*x) // - 3/4-((1/8)*x)
(7/8)*(x-2)+(1/8)*x-(3/4) = 0
(7/8)*(x-2)+(1/8)*x-3/4 = 0
7/8*(x-2)+x/8-3/4 = 0
(7/8*4*8*(x-2))/(4*8)+(4*x)/(4*8)+(-3*8)/(4*8) = 0
7/8*4*8*(x-2)+4*x-3*8 = 0
32*x-56-24 = 0
32*x-80 = 0
(32*x-80)/(4*8) = 0
(32*x-80)/(4*8) = 0 // * 4*8
32*x-80 = 0
32*x-80 = 0 // + 80
32*x = 80 // : 32
x = 80/32
x = 5/2
x = 5/2
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