### Instruction: The shoe store has twice as many black shoes as it does brown shoes. The total number of shoes is 66. How many brown shoes are there? Let's program in Python in the response.### Response: from sympy import Eq, Symbol, solve

# x = number of brown shoes
x = Symbol('x')
eq = Eq((x*2)+x, 66)

answer = solve(eq)

print(answer[0])