he

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

פּוֹפּוּלָרִי Word Problems >

The sum of two numbers is 10. Twice the smaller number is five greater than the larger number. What are the numbers?

פתרון

T h e s u m o f tw o n u mb ers i s 10. Tw i ce t h e s ma ll er n u mb er i s f i v e g re a t er t han t h e l a r g er n u mb er . Wha t a re t h e n u mb ers ?

פתרון

The numbers : 5, 5

צעדי פתרון

Represent the numbers with

x and y

:

number 1 : x

number 2 : y

A.T.Q.:

x + y = 10

2 x = 5 + y

x + y = 10, 2 x = 5 + y : x = 5, y = 5

The numbers : 5, 5

דוגמאות פופולריות

The price of a meal plus 14% delivery charge comes to a total cost of 19.38. What was the price of the meal?f a fair die is rolled 5 times, what is the probability, rounded to the nearest thousandth, of getting at most 2 fives?Deb opened a savings account and deposited 600.00 as principal. The account earns 2% interest, compounded quarterly. What is the balance after 7 years?three times a number is increased by four is less than-62 108 is 75% of what is number?