Which procedure justifies whether -3.5-4)=3(x-6) is equivalent to -12x-6?
The expressions are not equivalent because -32,5-4)=3(2-6)=-18 and -12/2)-6=-30
The expressions are not equivalent because -3(2)(5-4)+312-6)=-18 and -12[3)-6=-42
The expressions are equivalent because -3(2)(5-4)+312-6)=-18 and -12(-2)- 6= 18
The expressions are equivalent because -3125-4)+312-6)=-18 and -123-6=-18