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).

Ex Input:
What is next in -567, -578, -605, -654, -731?

Ex Output:
-842


Ex Input:
Two letters picked without replacement from jbbfbbbfffo. What is prob of sequence jf?

Ex Output:
2/55


Ex Input:
Let n(c) = -16*c - 62. Suppose 5*g - 4*s = 336, 5*g + 133 = 5*s + 468. Calculate the remainder when g is divided by n(-5).

Ex Output:

14