Answer:
x=-2
Step-by-step explanation:
First you do the distributive law
6x+6*4
=6x+24
6x+24=3x+18
Subtract 24 from both sides
6x+24-24=3x+18-24
Simplify
6x=3x-6
Subtract 3x from both sides
6x-3x=3x-6-3x
Simplify
3x=-6
Divide both side by 3
3x/3=-6/3
x=-2
