The difference between a number x and 10 is 15

25

Step-by-step explanation:

To find X, using the information you have provided, you have to add 10 and 15 to get x

10+15 = 25

x=25

exa:

)

3+11

14

step-by-step explanation:

from this example, we can see that subtracting with integers is the same as adding the opposite. we can solve using a number line or by using the saying "keep, change, change" to us solve. it is important to remember that we can subtract a negative and end up with a larger number than we started with.