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Chapter 2: Q. 100 (page 128)

One number is 11 less than another. If their sum is increased by eight, the result is 71. Find the numbers.

Short Answer

Expert verified

The two numbers are 37 and 26.

Step by step solution

01

Step 1. Given Information

One number is 11 less than another. If their sum is increased by eight, the result is 71.

02

Step 2. Forming equation

Let one number be xand another number be x-11.Then,

Sum+8=71x+x-11+8=71

03

Step 3. Finding numbers

2x-3=712x=74x=37thenx-11=37-11=26

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