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Popolare Word Problems >

Phil is Tom's father. Phil is 35 years old. Three years ago, Phil was four times as old as Tom was then.

Soluzione

P hi l i s T o m^{'} s f a t h er . P hi l i s 35 ye a rs o l d . T h ree ye a rs a g o, P hi l w a s f o u r t im es a s o l d a s T o m w a s t h e n .

Soluzione

Tom^{'} s age is : 11

Phil^{'} s age is : 35

Fasi della soluzione

Translate the problem into an equation:

4 (x - 3) = 35 - 3

Risolvi per

x, 4 (x - 3) = 35 - 3 : x = 11

Trova age

Tom^{'} s age is : 11

Phil^{'} s age is : 35

Esempi popolari

Shaira is 3 years older than Maryl. 4 years ago, the sum of their ages was 12.Three times the smaller of two consecutive odd integers is the same as 63 less than 4 times the larger integer. Find the integers.James drove to his brother’s house, which was 225 miles away. It took him 3 hours to get there. What was his media speed per hour?Maryl is 3 years older than Shaira. 10 years ago, the sum of their ages was 40.When six is subtracted from half of a number, the result is-18. What is the original number?