Question

answer the question​

Answer 1

Answer:

X+10

Step-by-step explanation:

let's

His father's age is x

now his father's age is x+5

after 5year his father's age is x+10

Answer 2

Answer:

50 yrs

Step-by-step explanation:

Let, chiku's age be x yrs

     dad's age be y yrs

According to ques,

3x=y.....(1)

also,

4(x-5) = y-5

4x-20 = y-5

4x=y-5+20

4x= y+15 ...(2)

putting value of (1) in (2)

4x=3x+15

4x-3x=15

x=15

So,y=3x = y=3*15= 45

After 5 years his father will be 45+5= 50 yrs

I hope it helps u... Please mark as brainliest.

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