you need to add +9 +9-7 = +2
3, looks as if you add 9 to the first number, then add 1, divide by 5, add 9, add 1, divide by 5 to get 3
-9 + 11 = 2
- 8 + 17 = 9 =========
add 9 add 1 subtract 20 add 9 add 1
You need to add 6 - (-9) = 6 + 9 = 15.
you need to add +9 +9-7 = +2
add 9 plus 5 than subtract 1 from 5 to add it to 9 will give you 10
Multiply by 5/9 and add 32.
3, looks as if you add 9 to the first number, then add 1, divide by 5, add 9, add 1, divide by 5 to get 3
4
-4-(-9)+(-5) = -4+9-5 = 0
10 - (-9) = 19
It is: -9+16 = 7
-9 + 11 = 2
- 8 + 17 = 9 =========
add 9 add 1 subtract 20 add 9 add 1