Can someone explain how to do this, step by step. (Graphing systems of equations.) ty.

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.

okay..i will pick 8!

2, 2, 2 or -4, 20, 29

step-by-step explanation:

there is two ways you can do it.