Kevin is 393939 years old and daniel is 333 years old. how many years will it take until kevin is only 444 times as old as daniel?

Kevin's present age is 39 years

Daniel's present age is 3 years

Let's assume  x be the required number of years

So, after x years

Kevin's age = 39+x

Daniel's age = 3+x

After x years  it take until Kevin is only 4 times as old as Daniel

so,

we get

now, we can solve for x

Subtract both sides by 12

Subtract both sides by x

Divide both sides by 3

So, it will take 9 years...........Answer