Nobody's going to write an essay for you dude
The 3rd option is correct....................
Answer:
x=3
Step-by-step explanation:
4x+6=2x+12
4x+6=2x+12
4x-2x=12-6 (your letters should be on one side, numbers on the other)
2x=6
x/2=6/2
x=3
Well 10x2 is 20 so 10 is your answer hope this helps
