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Popular Word Problems >

the sum of 3 numbers is 58. the second number is 4 more than the first number and the third number is 8 more than the second number. what are the numbers?

Solution

t h e s u m o f 3 n u mb ers i s 58. t h e seco n d n u mb er i s 4 m ore t han t h e f i rs t n u mb er an d t h e t hi r d n u mb er i s 8 m ore t han t h e seco n d n u mb er . w ha t a re t h e n u mb ers ?

Solution

The numbers : 14, 18, 26

Solution steps

Represent the numbers with

x, y, z

:

number 1 : x

number 2 : y

number 3 : z

A.T.Q.:

x + y + z = 58

y = 4 + x

z = 8 + y

x + y + z = 58, y = 4 + x, z = 8 + y : x = 14, y = 18, z = 26

The numbers : 14, 18, 26

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