fr

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Populaire Word Problems >

The sum of two numbers is 39. Twice the first number plus 3 times the second number is 101. Find the numbers

Solution

T h e s u m o f tw o n u mb ers i s 39. Tw i ce t h e f i rs t n u mb er pl u s 3 t im es t h e seco n d n u mb er i s 101. F in d t h e n u mb ers

Solution

The numbers : 16, 23

étapes des solutions

Represent the numbers with

x and y

:

number 1 : x

number 2 : y

A.T.Q.:

x + y = 39

2 x + 3 y = 101

x + y = 39, 2 x + 3 y = 101 : x = 16, y = 23

The numbers : 16, 23

Exemples populaires

three consecutive integers have a sum of 78 Six times the sum of three consecutive odd integers is 150 more than eight times the middle integer. Find the integers How long will it take for 10000 to accumulate to 18000 if it is invested at an interest rate of 2.2% , compounded monthly?Kate has 100, 000 in a savings account that earns 6% interest per year.The interest is not compounded.How much interest will she earn in 1 years?a single die is tossed, what is the probability of getting an odd number ?