Answer:
The answer would be the very last explanation.
Step-by-step explanation:
Considering x=63 it shows that x = 18 + 45 which it is, and it also represents the equation by stating how he spent 18 dollars while shopping and he has 45 dollars left. So meaning he had more in the start unlike the other situations.
244,160
3.5
1)24
2)15
3)5
4)48
X +1 + X + 2
X + X + 1 + 2
2x + 3
Therefore it's 2x + 3
5
15-7 is 8 and then 8 - 3= 5
