Brian is 8 years old, and his brother is twice his age, so his brother is 8×2=168\times 2=168×2=16 years old now. When Brian is 11, 3 years will have passed. Therefore, his brother will be 16+3=1916+3=1916+3=19 years old then.
Brian is 8 years old, and his brother is twice his age, so his brother is 8×2=168\times 2=168×2=16 years old now. When Brian is 11, 3 years will have passed. Therefore, his brother will be 16+3=1916+3=1916+3=19 years old then.