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(3/2)*(5*x+1) = 3*(2-(3*x))+12 // - 3*(2-(3*x))+12
(3/2)*(5*x+1)-(3*(2-(3*x)))-12 = 0
(3/2)*(5*x+1)-3*(2-3*x)-12 = 0
3/2*(5*x+1)-3*(2-3*x)-12 = 0
3/2*(5*x+1)-3*(2-3*x)-12 = 0
33/2*x-12-9/2 = 0
33/2*x-33/2 = 0
33/2*x-33/2 = 0
33/2*x-33/2 = 0 // + 33/2
33/2*x = 33/2 // : 33/2
x = 33/2/33/2
x = 1
x = 1
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