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(1/4)*(4*x+3) = (1/2)*(-(4*x)-3) // - (1/2)*(-(4*x)-3)
(1/4)*(4*x+3)-((1/2)*(-(4*x)-3)) = 0
(1/4)*(4*x+3)+(-1/2)*(-4*x-3) = 0
1/4*(4*x+3)-1/2*(-4*x-3) = 0
1/4*(4*x+3)-1/2*(-4*x-3) = 0
3*x+9/4 = 0
3*x+9/4 = 0
3*x+9/4 = 0 // - 9/4
3*x = -9/4 // : 3
x = -9/4/3
x = -3/4
x = -3/4
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