-9 + 11 = 2
you need to add +9 +9-7 = +2
nine add 7 to get from -7 to 0 then add 2 to get to 2 7 + 2 = 9
9
To find what you need to add to -7 to get 9, you can set up the equation: -7 + x = 9. Solving for x gives you x = 9 + 7, which simplifies to x = 16. Therefore, you need to add 16 to -7 to get 9.
- 8 + 17 = 9 =========
9
You need to add 6 - (-9) = 6 + 9 = 15.
It is: -9+16 = 7
We know that a half is 1/2 as a fraction, but we can multiply the numerator and denominator by 9 and 1/2 is 9/18. The least number of ninths we can add is 1. So we add 1/9 + 9/18 which is 2/18+9/18 or 11/18. We can write this as (11/2)/9 or 5.5/9 which is 5.5 ninths.
2/9 + 2/3 = 2/9 + 6/9 = 8/9
you need to add 10
No. The digits of 4592 add to 4+5+9+2 = 20 The digits of 20 add to 2+0 = 2 2 is not divisible by 9, so 4592 is not.
The answer is 14 (-9 + 14 = 5)
you need 11 more.
To complete the square of x^2 + 6x + 17, you need to add (6/2)^2 = 9 to the expression. This is because half of the coefficient of x is 6/2 = 3, and squaring that gives you 9. So the completed square is x^2 + 6x + 9 + 17 = (x + 3)^2 + 17.
The next number would be 18.3, 4, 6, 9, 13To get from 3 to 4, you need to add one. To get from 4 to 6, you need to add two. To get from 6 to 9, you need to add three. And so on and so on.
your expression is this... x + -10 = 2 x = 12 You need a 12 to add to -10 to get 2