Without computing, how do you know that the answer to 7-(-15) is posotive?

1 answer:

8 0

Hello, and thank you for posting your question here on brainly.

We have a trick in my school named "the cupid rule", where if you're subtracting a negative that's in parenthesis, we put a ♥ over the two negatives, and turn it into a positive, so now it's 7 + 15.

(it's 22)

Hope this helps! ☺♥

kaylie

2 years ago

this is not brainly lol

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