Answer:
2
Step-by-step explanation:
2=3x-4
6=3x
x=2
Answer: 24 pints
Step-by-step explanation:
multiply the volume value by 8
3*8=24
Let x the age of John
Amy's age = x + 9
from question, we get,
John's age + Amy's age = 23
x+(x+9)= 23
=> x + x + 9 = 23
=> 2x = 23 - 9
=> x = 14/2
=> x = 7