(3х+1)(2х-3)+4(х-2)=5(4-3х)

Question

(3х+1)(2х-3)+4(х-2)=5(4-3х)

Answer 1

6x^2-9x+2x-3+4x-8=20-15x

6x^2+12x-31=0

D=b^2-4ac=144+4*6*31=888

x1=(-b-√D)/2a=(-12-√888)/12=-1 - √888 / 12

x2=(-b+√D)/2a=(-12+√888)/12= -1 + √ 888/12