Question

the sum of manu and sonu is 49 and the differences of their ages is 11. then what will the age of sonu and manu​

Answer 1

Step-by-step explanation:

Let the age of sonu= x

Let the age of manu b=y

A.T.Q the sum of their age = x+y= 49 ................1st eq.

A.T.Q the difference of their age = x-y=11 .............2nd eq.

on solving the 1st and 2nd equation.

x + y = 49

x - y = 11

on adding both the equation we get

2x = 60

x = 30

as we know that sum of their age = x + y = 49

30 + y = 49

y = 49 - 30

y = 19

SO MANU AGE = 19

SONU AGE = 30

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Answer 2

Answer:

manu's age is 30 and sonu's age is 19

Step-by-step explanation:

let manu's age =x

and sonu's =y

x+y=49....(1)

and x-y=11....(2)

solving eqn 1 and 2,

=> 2x=60

=> x= 30

and putting value of x in eqn 1

30+ y=49

so, y =49-30

y = 19