instruction:
Given a simple high-school level math question, you are required to solve it and provide the final answer. The final answer is always a single number. These questions can range from a variety of topics like simple arithmetic, solving equations, converting a quantity from one unit to another, finding remainders/GCD/LCM, finding probabilities etc. Each question has only one correct answer. This answer can be a positive or negative integer, a fraction or a decimal number. If the answer is a negative number use the hyphen (e.g. -42) symbol for the minus sign. For decimal numbers, do not add extra zeros after the decimal point. For fractional numbers, separate the numerator and denominator using a forward slash (e.g. 3/25).
question:
Calculate prob of sequence ppy when three letters picked without replacement from {y: 2, p: 2}.
answer:
1/6


question:
Two letters picked without replacement from vssvvnddvvnlnan. What is prob of picking 1 l and 1 n?
answer:
4/105


question:
Let x(p) = -p**3 - 4*p**2 - 3*p - 1. Suppose 12 = -3*u + 3*q, 5*u - 5*q = 2*u - 14. Let v be x(u). Let j = v + 5. Solve -j*g + 20 = -0*g for g.
answer:

5