Question

Write the following statement in the form of equation:-
i) Naresh say to his daughter that seven years ago my age was seven times your age and three years from now I will be three times as old as you.

ii) A person travels 90 km by train and taxi to reach his office. The distance travelled by train is twice the distance travelled by taxi. ​

Answer 1

Step-by-step explanation:

1) let x be age of naresh and y be the age of his daughter

by 1st condition: x-7y=7

by 2nd condition: x-3y= -3

these are the two equations for this question