es

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

Tommy is 4 years older than Ron. 8 years ago, Tommy was 5 times as old as Ron. Find Ron's present age.

Solución

Tommy is 4 years older than Ron. 8 years ago, Tommy was 5 times as old as Ron. Find Ron's present age.

Solución

Ron^{'} s age is : 9

Pasos de solución

Translate the problem into an equation:

x - 8 = 5 (x - 4 - 8)

Resolver para

x, x - 8 = 5 (x - 4 - 8) : x = 13

Hallar Ron's age

: 9

Ron^{'} s age is : 9

Ejemplos populares

5 more than three times a number is 35 Taub went shopping for a new pair of pants. Sales tax where she lives is 9%. The price of the pair of pants is 36. Find the total price including tax. Round to the nearest cent.six times the sum of nine and a number The radio of a circle is 10 in. Find its area in terms of pipi.Three times the sum of a number and 7 is equivalent to 57.