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Chapter 2: Q. 98 (page 128)

The sum of two numbers is 27. One number is seven less than the other. Find the numbers.

Short Answer

Expert verified

The two numbers are 17 and 10.

Step by step solution

01

Step 1. Forming linear equation

Let one number be xand other will be x-7.

Sum=27

x+x-7=27

02

Step 2. Finding numbers 

2x-7=272x=34x=17othernumber=x-7=10

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