vi

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Phổ biến >

Ben is 4 times older than Kevin and is also 6 years older as than Kevin

Lời Giải

Ben is 4 times older than Kevin and is also 6 years older as than Kevin

Lời Giải

Kevin^{'} s age is : 1 \frac{1}{5}

Ben^{'} s age is : 4 \frac{4}{5}

Các bước giải pháp

Translate the problem into an equation:

4 x = 6 - x

Giải

x, 4 x = 6 - x : x = \frac{6}{5}

Tìm age

Kevin^{'} s age is : 1 \frac{1}{5}

Ben^{'} s age is : 4 \frac{4}{5}

Ví dụ phổ biến

Five subtracted from 3 times a number is 4 suppose the diameter of a circle is 6 units. what is its chu vi he đường kính of a circle is 18 in. Find its area The radius of a circle is 15.9 in. Find the chu vi opened a savings account and deposited 600.00. The account earns 12% interest, compounded annually. If he wants to use the money to buy a new bicycle in 3 years, how much will he be able to spend on the bike?