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Phổ biến Word Problems >

fine three consecutive even integers whose sum 72.

Lời Giải

f in e t h ree co n sec u t i v e e v e n in t e g ers w h ose s u m 72.

Lời Giải

The numbers : 22, 24, 26

Các bước giải pháp

Represent the numbers with

x

:

First number : x

Consecutive number 1 : x + 2

Consecutive number 2 : x + 4

A.T.Q.:

x + x + 2 + x + 4 = 72

Giải

x + x + 2 + x + 4 = 72 : x = 22

x + 2 = 22 + 2 = 24

x + 4 = 22 + 4 = 26

The numbers : 22, 24, 26

Ví dụ phổ biến

Find two consecutive whole numbers that sqrt(41) lies between.2 more than 3 lots of a number is equivalent to 1 less than 5 times that number Twice a number added to seven is greater than fifteen. What is the number?twice the hiệu of a number and 6 equals 22 twice a number minus 4 is no less than three times the number