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The difference between two numbers is 18. Twice the smaller number plus three times the larger is 74. What are the numbers?

 Feb 19, 2020
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Let the two numbers be x and y, with x being the larger number.

 

x - y = 18

3x + 2y = 74

 

 

Multiply the first equation by 3 so we can eliminate x.

 

3x - 3y = 54

-3x - 2y = -74

-------------------------

-5y = -20

y = 4 --> x = 22

 

The numbers are 22 and 4.

 Jan 30, 2022

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