-2/13/(-3/13)=undefined
4(x-6)+2=6(x+2)-6= -14
7x+9x=96 x=6
#1: wrong. The answer is 2/3
#2: There are too many equal signs. State the value of x as a separate equation. It is not -14, but that is close.
#3: correct
4(x-6)+2=6(x+2)-6= -14
7x+9x=96 x=6
#2: There are too many equal signs. State the value of x as a separate equation. It is not -14, but that is close.
#3: correct