Multiply v (5,-4) by u (-8,7)=

multiply x with x:

5×-8= -40

multiply y with y:

-4×7=-28

(-40,-28)

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.