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(2/3)*(7/8-(x/4))-(3/8) = 5/8 // - 5/8
(2/3)*(7/8-(x/4))-(3/8)-(5/8) = 0
(2/3)*(7/8-(x/4))-3/8-5/8 = 0
2/3*(7/8-1/4*x)-3/8-5/8 = 0
(2/3*8*(7/8-1/4*x))/8-3/8-5/8 = 0
2/3*8*(7/8-1/4*x)-5-3 = 0
5/3-4/3*x-5 = 0
-4/3*x-10/3 = 0
(-4/3*x-10/3)/8 = 0
(-4/3*x-10/3)/8 = 0 // * 8
-4/3*x-10/3 = 0
-4/3*x-10/3 = 0 // + 10/3
-4/3*x = 10/3 // : -4/3
x = 10/3/(-4/3)
x = -5/2
x = -5/2
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