it

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popolare Word Problems >

th differenza between two numbers is 3 their sum is 13 what is the value of each number

Soluzione

t h d i ff ere n ce b e tw ee n tw o n u mb ers i s 3 t h e i r s u m i s 13 w ha t i s t h e v a l u e o f e a c h n u mb er

Soluzione

The numbers : 8, 5

Fasi della soluzione

Represent the numbers with

x and y

:

number 1 : x

number 2 : y

A.T.Q.:

x - y = 3

x + y = 13

x - y = 3, x + y = 13 : x = 8, y = 5

The numbers : 8, 5

Esempi popolari

Hector earned some money doing odd jobs last summer and put it in a savings account that earns 5% interest compounded quarterly. After 2 years, there is 1,000.00 in the account. How much did Hector earn doing odd jobs?Round your answer to the nearest cent.Jimmy has 2 apples. He eats 1 apple. How many apple does he have know?Five years ago,Charlie was twice priya's age. How old are they now if in 3 years the sum of their ages will be 76 3 19/40 as a number the quotient of a number and 2 decreased by 5