How do you simplify #-3--7#?

1 Answer
Jaime
Mar 8, 2018

4

Explanation:

When a problem is set up that way #(-3--7)#, the two negatives (in between -3 and -7) turn into a positive.

So the problem would be written as #-3+7#

Which equals 4.

You can also solve the problem on a number line

enter image source here

Related questions
See all questions in Negative Numbers
Impact of this question
5769 views around the world
You can reuse this answer
Creative Commons License