Math, asked by yt8202, 1 year ago

The sum of ages of two children is ‘a’. The age of the father is twice the ‘a’. After twenty years, his age will be equal to the addition of the ages of his children. Find the age of father.

Answers

Answered by Anonymous
55

Answer:


Step-by-step explanation:

let the fathers age be x yrs

the sum of ages of 2 children be (a+b)yrs

acc to 1st condition

x=2(a+b)=2a+2b.....(1)

acc to 2nd condition

x+20=a+20+b+20

x+20=a+b+40

x=a+b+20.....(2)

equating (1) & (2)

a+b=20

sub this in(1)

x=40

therefore the fathers age is 40 yrs.

if u like mark it as brainliest answer.

Answered by dushyantpaposa
10

Answer:

plz mark me brillient

Step-by-step explanation:

let the fathers age be x yrs

the sum of ages of 2 children be (a+b)yrs

acc to 1st condition

x=2(a+b)=2a+2b.....(1)

acc to 2nd condition

x+20=a+20+b+20

x+20=a+b+40

x=a+b+20.....(2)

equating (1) & (2)

a+b=20

sub this in(1)

x=40

therefore the fathers age is 40 yrs.

if u like mark it as brainliest answer.

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