Question

the sum of Ages of Subbu and Tobu is 18 years and the difference between their ages is 4 years find the ages of subbu and Tobu ​

Answer 1

Answer:

subbu age=11years

tobu age=7 years

Step-by-step explanation:

Let the age of subbu be x years and age of tobu be y years.

according to 1st condition,

x+y=18 ....(1)

according to 2nd condition,

x-y=4 ..... (2)

by adding (1) and (2),

we get,

2x=22

x=22/2

x=11

substituting value of x in (1),

x+y=18

11+y=18

y=18-11

y=7

so the age of subbu is 11 years and age of tobu is 7 years.

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