Question

sum of three times the age of Rahim and four times the age of Raju is 100.Also sum of three times the age of Rahim and two times the age of Raju is 80.find the ages of Rahim and Raju​

Answer 1

Answer:

Age of Rahim is 10 years

and age of raju is 20 years

Step-by-step explanation:

age of rahim be x and age of raju be y

3x+4y=100..........(1)

3x+2y=80...........(2)

by subtrcting (2) from (1) we get

2y=20

y=10

put y=10 in 1

3x+4(10)=100

3x+40=100

3x=100-40

3x=60

x=60/3

x=20

Age of Rahim is 10 years

and age of raju is 20 years

Answer 2

Answer:

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