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Phổ biến Word Problems >

Find three consecutive integers whose sum is 321

Lời Giải

F in d t h ree co n sec u t i v e in t e g ers w h ose s u m i s 321

Lời Giải

The numbers : 106, 107, 108

Các bước giải pháp

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 = 321

Giải

x + x + 1 + x + 2 = 321 : x = 106

x + 1 = 106 + 1 = 107

x + 2 = 106 + 2 = 108

The numbers : 106, 107, 108

Ví dụ phổ biến

Jimmy had 2 apples. If Gabe gave Jimmy 2 more apples, how many apples would jimmy have eight more than four times a number is 18 Find two consecutive integers whose sum is 123 8 less than a number is greater than 10 the larger of two numbers is 12 more than the smaller number. if the sum of the two numbers is 74, find the two number