Sonny is twice as old as Wale. Four...

Problema Solution

Sonny is twice as old as Wale. Four years ago, he was four times as old as Wale. When will the sum of their ages be 66?

let soony age be x

so wale will be x/2

now 4 years ago

x-4=4*(x/2 -4)

=>x-4=2x-16

=>x=12

so wale age is 6

so after 24 years years there age sum will be 66

so answers is 24

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