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x in (-oo:+oo)
(3/4)*(-12*x-8) = x+34 // - x+34
(3/4)*(-12*x-8)-x-34 = 0
3/4*(-12*x-8)-x-34 = 0
3/4*(-12*x-8)-x-34 = 0
-10*x-34-6 = 0
-10*x-40 = 0
-10*x-40 = 0
-10*x-40 = 0 // + 40
-10*x = 40 // : -10
x = 40/(-10)
x = -4
x = -4
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