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Can someone solve this: a = 21+(-4)
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20 votes
Can someone solve this:
a = 21+(-4)

User Rob Rodi
by
6.4k points

2 Answers

13 votes

Answer:

a=17

Explanation:

When an equation says +(-) like this one, all you have to do is subtract :)

Knowing that if you rewrite this you get a= 21-4, which is 17!

I hope this helps, and have a great day! <3 :D

User Sergey Avdeev
by
5.9k points
12 votes

Answer:

17

Explanation:

User Kachanov
by
5.9k points
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