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Phổ biến Word Problems >

the sum of three consecutive integers is 198 find the three integers

Lời Giải

the sum of three consecutive integers is 198 find the three integers

Lời Giải

The numbers : 65, 66, 67

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 = 198

Giải

x + x + 1 + x + 2 = 198 : x = 65

x + 1 = 65 + 1 = 66

x + 2 = 65 + 2 = 67

The numbers : 65, 66, 67

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