Question

6. What should be added to -40 to get -99.​

Answer 1

Answer:

Let number added to -40 be x

Hence, -40 + x = -99

x= -99 + 40 = -59

Thus, -59 is to be added to -40 to get -99

Hope this helps

Answer 2

Answer:

- 59

Step-by-step explanation:

Let the number to be added to -40 to get -99, be x

So x + ( - 40 ) =  - 99

=> x - 40 = - 99

=> x = - 99 + 40

=> x = - 59

Therefore - 59 should be added to -40 to get -99.