Question

Match the meaning of each of the following expressions.

1. the sum of n and five 5 - n
2. five subtracted from n x + (5 + 7)
3. eight added to x x - (8 + 2)
4. eight subtracted from x x + (8 - 2)
5. eight minus x x + x
6. five minus n n - 5
7. x added to the sum of five and seven x - 8
8. the sum of eight and two, subtracted from x n + 5
9. the difference of eight and two, added to x x + 8
10. the sum of x and itself 8 - x