Answer:
Step-by-step explanation:
4x + 16 - x = 22 +6
3x + 16 = 28
3x= 12
x=4
The answer is 4.
4x-x+16=22+6
3x+16=22+6
3x+16=28
3x+16-16=28-16
3x=12
3x/3=12/3