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Chapter 2: Q 520. (page 216)

One number is nine less than another. Their sum is negative twenty-seven. Find the numbers.

Short Answer

Expert verified

Numbers are-9,-18

Step by step solution

01

Step 1. Given information.

One number is nine less than another such that their sum is negative twenty-seven.

02

Step 2. Find the required numbers.

Let the number be x

As one number is nine less than another.

another number is equal to role="math" x-9

Also, sum of numbers is-27

So,

x+x-9=-272x-9=-272x=-18x=-9

Another number=x-9

=-9-9=-18

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