en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

find three consecutive integers whose sum is-45

Solution

find three consecutive integers whose sum is -45

Solution

The numbers : - 16, - 15, - 14

Solution steps

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 = - 45

Solve

x + x + 1 + x + 2 = - 45 : x = - 16

x + 1 = - 16 + 1 = - 15

x + 2 = - 16 + 2 = - 14

The numbers : - 16, - 15, - 14

Popular Examples

15 more than twice a number A college graduate makes an initial investment of 1, 000 at 12% interest is compounded weekly. What will the investment be worth in 30 years?Kylie invested 1000 for 4 years at 10% pa.Find the value of the investment at the end of the term.The sum of a number times 8 and 24 is at most 20 Cody and Mandy deposit 800.00 into a savings account which earns 5% interest compounded monthly. They want to use the money in the account to go on a trip in 2 years. How much will they be able to spend?Round your answer to the nearest cent.