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Popular >

The sum of two numbers is seventy-two. Two times the first number equals ten times the second number. What are the numbers?

Solution

The sum of two numbers is seventy-two. Two times the first number equals ten times the second number. What are the numbers?

Solution

The numbers : 60, 12

Solution steps

Represent the numbers with

x and y

:

number 1 : x

number 2 : y

A.T.Q.:

x + y = 72

2 x = 10 y

x + y = 72, 2 x = 10 y : x = 60, y = 12

The numbers : 60, 12

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