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(1/4)*(x+2) = 3*x-(9*(2-x))-5 // - 3*x-(9*(2-x))-5
(1/4)*(x+2)+9*(2-x)-(3*x)+5 = 0
(1/4)*(x+2)+9*(2-x)-3*x+5 = 0
1/4*(x+2)+9*(2-x)-3*x+5 = 0
1/4*(x+2)+9*(2-x)-3*x+5 = 0
5-35/4*x-3*x+37/2 = 0
5-47/4*x+37/2 = 0
47/2-47/4*x = 0
47/2-47/4*x = 0
47/2-47/4*x = 0 // - 47/2
-47/4*x = -47/2 // : -47/4
x = -47/2/(-47/4)
x = 2
x = 2
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