Question

Which integer to be subtracted from -3 to get -9

Answer 1

Answer:

Let the integer be x.

- 3 + x = -9

x = - 9 + 3

x = - 3

Explanation

We suppose that the integer we subtracted from 3 be x when we subtract the result is 9.

we we also say that when we add -3 and x equal to -9 then we solve the question.