The sum of two numbers is 840. One of the numbers is 357. What is the other number?

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asked Dec 28, 2021 71.4k views

1 vote

The sum of two numbers is 840. One of the numbers is 357. What is the other number?

Mathematics
high-school

David Glickman asked

by David Glickman

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2 Answers

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We can create a formula first.

X will be the unknown number

840= 357+x
-357 -357

483 = x

Hope this helps

Stefan Becker answered Dec 31, 2021

by Stefan Becker

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3 votes

Answer:

Explanation:

Given

The sum of two number =840

One number =357

First number+second number=840

357+a=840

a=840-357

a=483

Nioe answered Jan 2, 2022

by Nioe

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