Answers

  • Brainly User
2015-11-10T09:44:19+08:00
Let the addend be N:
Five times the addend N ⇒  5N

Equation:

5N = 40 - 30
5N = 10
5N/5 = 10/5

N = 2

The addend is 2.

To check:

2 + 2 + 2 + 2 + 2 = 40 - 30
10 = 10

OR:

5 (2) = 40 -30
10 = 10

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