3 years ago

Find the sum. 19+(-19)

Mathematics

1 answer:

MrRa [10]3 years ago

6 0

19+(-19)=0

Step-by-step explanation:

So first lets simplify this. We can use the method keep,change, change to do this. Keep the value of positive 19. Then change the + sign to - and the - sign to plus which gets us

19-(+19).

We can remove the +since we know its positive leaving 19-19 which is 0

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