Question

a mother said to her daughter "I was twice as old as you are at present at the time of your birth" if the mother's age is 42 years how ,find the daughter age after 5 years.

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Answer 1

Answer:

let the present age of daughter be = x year old

2x = x - x

after x year old

2x + x = 42

3x = 42

x = 42/3

x = 14

the daughter age after 5 years is = 14 + 5

= 19 years old

i hope this is helpful

Answer 2

Answer:

A=[-214

-7 11 this is the answer