human
Larry spent $5 for lunch and gave his brother $2. How much did Larry have at the beginning if he has $15 now?
assistant
How much did Larry spend? ** Larry spent a total of $5 + $2 = $<<5+2=7>>7.
How much did Larry have at the beginning? ** He has $15 + $7 = $<<15+7=22>>22 at the beginning.
#### 22