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Phổ biến Word Problems >

The sum of three consecutive numbers is 33 more than the smallest number. Find the numbers.

Lời Giải

The sum of three consecutive numbers is 33 more than the smallest number. Find the numbers.

Lời Giải

The numbers : 15, 16, 17

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 = 33 + x

Giải

x + x + 1 + x + 2 = 33 + x : x = 15

x + 1 = 15 + 1 = 16

x + 2 = 15 + 2 = 17

The numbers : 15, 16, 17

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