I divided some pieces of colored paper equally among 6 people, and each person got 7 pieces, leaving 3 pieces. How many sheets of colored paper were there at first?
7 6 [OP_MUL] 3 [OP_ADD]
var_a = 7
var_b = 6
var_c = var_a * var_b
var_d = 3
var_e = var_c + var_d
print(int(var_e))