Solve each system by elimination 3x-y=-2 -2x+y=2

there is a website that will solve ANY math to do with algebra etc. it is called 'mathpapa'

1,645,493,059.35

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.