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شائع Word Problems >

The sum of three consecutive integers is forty-two. Find the three numbers

الحلّ

T h e s u m o f t h ree co n sec u t i v e in t e g ers i s f or t y - tw o . F in d t h e t h ree n u mb ers

الحلّ

The numbers : 13, 14, 15

خطوات الحلّ

Represent the numbers with

x

:

First number : x

Consecutive number 1 : x + 1

Consecutive number 2 : x + 2

A.T.Q.:

x + x + 1 + x + 2 = 42

x + x + 1 + x + 2 = 42

حلّ:

x = 13

x + 1 = 13 + 1 = 14

x + 2 = 13 + 2 = 15

The numbers : 13, 14, 15

أمثلة شائعة

if rob has 3 apples but he looks at one of the apples wrong how many robs are there Seven less than the product of 9 and a number is 5 The sum of two numbers is 30. If four times the larger number is subtracted from three times the smaller number, the result is 8. Find the numbers.Twice the difference of a number and 7 is 9 25% of what number is 9