Question

please answer this question if you know the answer then only answer ch linear equations​

Answer 1

Answer:

answer is

Step-by-step explanation:

let present age of dilip son be x ,dilip age=y

two year ago

dilip son age=x-2

dilip age=3(x-2)=y

3x-6=y

3x-y=6. (1)

after two years

dilip age =y+2

son age=x+2

ATQ

2(y+2)=5(x+2)

2y+4=5x+10

5x-2y=-6. (2)

multiply eq. by 2

6x-2y=12

subtract 2 fron 1

6x-2y=12

5x-2y=-6

x=18

put x=18 in (1)

3*18-y=6

54-6=y

y=49