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:
Divide -651 by 3.

Ex Output:
-217


Ex Input:
What is the third root of 5249 to the nearest integer?

Ex Output:
17


Ex Input:
Let l be 0/((-1)/(-1)*-2). Suppose 0 = 4*w - 4*j - 36, l = 2*w - 0*j + j - 6. Solve q + 3*c = 6*q - 14, 30 = w*q + 5*c for q.

Ex Output:

4