Ahmed is 11 years old and Fouad is 26 years old. In how many years will Fouad's age be double Ahmed's current age? Let's think step by step and output the final answer after "####".
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Let X be the number of years before Fouad's age doubles Ahmed's age.
So (X+11)*2 = X+26.
So X*2 + 22 = X + 26.
So X = 26 - 22 = <<26-22=4>>4 years.
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Ahmed is 11 years old and Fouad is 26 years old. In how many years will Fouad's age be double Ahmed's current age?
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