6(4x^2+x)-2(x^2+17)=3(5x-1)

Question

6(4x^2+x)-2(x^2+17)=3(5x-1)

Answer 1

6(4x^2+x)-2(x^2+17)=3(5x-1)
24х^2+6x-2x^2-34=15x-3
22x^2-9x-31=0
D=b^2-4ac=(-9)^2-4*22*(-31)=81+2728=53^2
x1=(9-53)/44=-44/44=-1
x2=(9+53)/44=62/44=1*(18/44)=1*(9/22)