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2*(3*x-4) = 4*(1/2-8) // - 4*(1/2-8)
2*(3*x-4)-(4*(1/2-8)) = 0
2*(3*x-4)-4*(1/2-8) = 0
2*(3*x-4)+30 = 0
2*(3*x-4)+30 = 0
6*x+22 = 0
6*x+22 = 0
6*x+22 = 0 // - 22
6*x = -22 // : 6
x = -22/6
x = -11/3
x = -11/3
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