4x+2−24∗4x−1=7∗12x+1+6∗12x
4x+2−24∗4x−1=7∗12x+1+6∗12x4x∗(42−24∗4−1)=12x(7∗12+6)4x∗(16−6)=12x∗904x∗10=12x∗904x=12x∗94x−12x∗9=04x(1−9∗3x)=04x=0 1−9x=0x=wrongvalue 3−2=3xx=−2