fr

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Populaire Word Problems >

Robin's number is eight more than Suddy's number. The sum of thier numbers is 72. What are the numbers?

Solution

R o bi n^{'} s n u mb er i s e i g h t m ore t han S u dd y^{'} s n u mb er . T h e s u m o f t hi er n u mb ers i s 72. Wha t a re t h e n u mb ers ?

Solution

Aucune solution

étapes des solutions

Represent the number with

x

A.T.Q.:

x = 8 + x

x = 72

x = 8 + x, x = 72 :

Aucune solution

Aucune solution

Exemples populaires

28 equals 5 less than a number Bridgette opened a savings account and deposited 400.00 as principal. The account earns 7% interest, compounded monthly. What is the balance after 10 years?A person invests 3500 dollars in a bank. The bank pays 6.25% interest compounded annually. To the nearest tenth of a year, how long must the person leave the money in the bank until it reaches 8700 dollars?Danielle is planning to invest 3000 into a savings account which compounds interest yearly.What interest rate per annum is needed for her investment to reach 6000 after 6 years?Find the final amount of money in an account if 2, 200 is deposited at 5.5 % interest compounded weekly and the money is left for 9 years. Round the answer to 2 decimal places.