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x in (-oo:+oo)
2*(x-(1/8))-((3/5)*x) = 55/4 // - 55/4
2*(x-(1/8))-((3/5)*x)-(55/4) = 0
2*(x-1/8)+(-3/5)*x-55/4 = 0
2*(x-1/8)+(-3*x)/5-55/4 = 0
(2*4*5*(x-1/8))/(4*5)+(-3*4*x)/(4*5)+(-55*5)/(4*5) = 0
2*4*5*(x-1/8)-3*4*x-55*5 = 0
28*x-275-5 = 0
28*x-280 = 0
(28*x-280)/(4*5) = 0
(28*x-280)/(4*5) = 0 // * 4*5
28*x-280 = 0
28*x-280 = 0 // + 280
28*x = 280 // : 28
x = 280/28
x = 10
x = 10
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