ko

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

인기 있는 Word Problems >

George is twice as old as Tamara. In five years, George will be 1.5 times as old as Tamara. System of Linear Equations

해법

G eor g e i s tw i ce a s o l d a s T ama r a . I n f i v e ye a rs, G eor g e w i ll b e 1.5 t im es a s o l d a s T ama r a . S ys t e m o f L in e a r Eq u a t i o n s

해법

Tamara^{'} s age is : 5

George^{'} s age is : 10

솔루션 단계

Translate the problem into an equation:

2 x + 5 = 1.5 (x + 5)

x

해결 대상

, 2 x + 5 = 1.5 (x + 5) : x = 5

age 찾다

Tamara^{'} s age is : 5

George^{'} s age is : 10

인기 있는 예

The radius of a 원형 is 13 m. Find its area in terms of pipi.If nine less than six times a number is thirty-nine. What is the number?Nine more than twice a number is greater than negative fifteen. Find all numbers that make this statement true.Suppose that 7,000 is placed in an account that pays 12% interest compounded each year.Assume that no withdrawals are made from the account. find the amount in the account at the end of 1 year.price of car is R80000 and increased by 25% , what is the new price of the car