amnamustafa123456721 amnamustafa123456721
  • 15-11-2021
  • Mathematics
contestada

A man's age is three times his son's age. Ten years ago, he was five times his son's
age. By forming two equations and solving them simultaneously, find both of their ages.

Respuesta :

bijinvarghese26
bijinvarghese26 bijinvarghese26
  • 15-11-2021

Answer:

Step-by-step explanation:

son age be x

Aman age is 3x

ten years ago

son age x-10

aman age 3x -10

A.T.Q

5(x-10) = 3x -10

5x -50 = 3x - 10

2x = 40

x =20

3x=60

son present age =20

aman present age = 60

Answer Link

Otras preguntas

Why were there no cables for electricity in the early skycraper?
Which of the following is a product that is considered a commodity? new automobiles low grade gasoline wrapping paper apple candy
7 hours to mow 14 lawns what is the rate and unit rate
Kevin uses technology to construct parallel lines. Kyle uses a compass and straightedge to construct parallel lines. In your own words, describe how Kyle's cons
4/5 of the money collected from a fundraiser was divided equally among 8 grades what fraction of money did each grade receive
if an atom had a nucleus of 1 ft in diameter, what would be the diameter of the atom in miles?
We usually are so hungry at lunch, we eat whatever the cafeteria staff has decided to cook. What is the function of the underlined noun clause? a. subject b.
What is North Korea in Japanese?
Draw or write to explain why 1 hundred 4 tens and 14 tens name the same amount
What role did the NAACP play in the early civil rights movement?Select one of the options below as your answer: A. It commissioned Gunnar Myrdal’s report on bla