Without solving, decide what method you would use to solve the system: graphing, substitution, or elimination. explain.

3m-4n=1
3m-2n=-1

where are the images of the functions i can only see the question you typed.

step-by-step explanation:

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.