en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

Michael is twice as old as Jane. Four years from now, Michael will be six times as old as Jane was eight years ago. Find their present ages.

Solution

Michael is twice as old as Jane. Four years from now, Michael will be six times as old as Jane was eight years ago. Find their present ages.

Solution

Jane^{'} s age is : 13

Michael^{'} s age is : 26

Solution steps

Translate the problem into an equation:

2 x + 4 = 6 (x - 8)

Solve for

x, 2 x + 4 = 6 (x - 8) : x = 13

Find age

Jane^{'} s age is : 13

Michael^{'} s age is : 26

Popular Examples

A man's age is 2 years younger than 3 times his son's age. The man is 37 years old. How old is his son?7700 dollars is placed in an account with an annual interest rate of 5.5%. To the nearest year, how long will it take for the account value to reach 26500 dollars?if you borrow 1,100 dollars for 9 years at an annual interest rate of 4% what is the total amount of money you will pay back?The sum of three consecutive integers is-312 . Find the Integers.A debt of P100,000 with interest at 11.5% compounded quarterly is due at the end of 6 years. What is the maturity value of the P100,000 obligation?