Question

The combined age of Thomas and David is 45 years and Thomas is twice as old as David. How old is Thomas?

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Answer 1

Answer:

Step-by-step explanation:

age of thomas = x

age of david = y

x+y=45

x=2y

2y+y=45

3y=45

y=15

age of david =15 yrs

age of thomas=45 yrs

Answer 2

age of thomas is 30years

let DAVID'S AGE be x

then Thomas's age will be 2x

2x+x=45

x=15

then Thomas age =2x=2*15=30