VinitaCouncilman69 VinitaCouncilman69

20-06-2015
Mathematics

contestada

Two numbers add up to 42. One of the numbers is -13. What is the other number?

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Christinecoconnor Christinecoconnor

20-06-2015

You only have one unknown, so you can make an equation:

-13+x=42

Use the addition property of equality to isolate x:

x=42+13

x=55

Therefore, the other number is 55.

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elphantowlgirl elphantowlgirl

21-06-2015

The answer is 55. :D Hope I helped!

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