ru

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Популярное Word Problems >

The sum of two numbers is-1. One of the numbers is nine less than the other. Find the numbers.

Решение

T h e s u m o f tw o n u mb ers i s - 1. O n e o f t h e n u mb ers i s nin e l ess t han t h e o t h er . F in d t h e n u mb ers .

Решение

The numbers : - 5, 4

Шаги решения

Represent the numbers with

x and y

:

number 1 : x

number 2 : y

A.T.Q.:

x + y = - 1

x = y - 9

x + y = - 1, x = y - 9 : x = - 5, y = 4

The numbers : - 5, 4

Популярные примеры

Three consecutive even integers have a sum of 36 Amelia invests money in an account paying a simple interest of 2.1% per year. If she invests 130 and no money will be added or removed from the investment, how much will she have in one year, in dollars and cents?Dianne is 23 years older than her daughter Amy. In 6 years, Dianne will be twice as old as Amy. How old are they now?32.64 is 76.8% of what number The окружность of a circular field is 210.38 yards. What is the diameter of the field? Use 3.14 for pi and do not round your answer.