Answer:
Distributive property
Subtraction property of equality
Division property of equality
Step-by-step explanation:
Given
-6(x-4)=42
-6*x+-4*-6=42-------------------distributive property
-6x+24-24=42-24-----------------subtraction property of equality
-6x=18
-6x/-6=18/-6--------------------------division property of equality
x= -3
