Audrey is 7 years older than Heracles. In 3 years, Audrey will be twice as old as Heracles is now. How old is Heracles now? Let's think step by step and output the final answer after "####".
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Since Audrey is older than Heracles by 7 years, in 3 years he will be 10 years older than Heracles' current age
In 3 years he will be double Heracles' current age 10 * 2 = <<10*2=20>>20
Heracles is <<10=10>>10
#### 10
Audrey is 7 years older than Heracles. In 3 years, Audrey will be twice as old as Heracles is now. How old is Heracles now?
train