Christian is twice as old as Brian. In eight more years, Brian will be 40 years old. How old will Christian be in eight years? Let's think step by step and output the final answer after "####".
user
If in eight years Brian will be 40 years old, he is currently 40-8 = <<40-8=32>>32 years old.
Since Christian is twice as old as Brian, he is 2*32 = <<2*32=64>>64 years old.
In 8 years, Christian will be 64+8 = <<64+8=72>>72 years old.
#### 72
Christian is twice as old as Brian. In eight more years, Brian will be 40 years old. How old will Christian be in eight years?
train