Match the meaning of each of the following expressions. 1. five minus n

x + (5 + 7)

2. x added to the sum of five and seven

n + 5

3. eight minus x

8 - x

4. the sum of n and five

x - (8 + 2)

5. the difference of eight and two, added to x

x + x

6. eight subtracted from x

x - 8

7. the sum of x and itself

x + 8

8. five subtracted from n

5 - n

9. the sum of eight and two, subtracted from x

n - 5

10. eight added to x

x + (8 - 2)