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).

Input: Consider Input: How many micrograms are there in one tenth of a milligram?

Output: 100


Input: Consider Input: (-4 - 0) + 0 + 10 + -6

Output: 0


Input: Consider Input: Suppose 4*x - 4 = 4. Suppose 4*i + 114 = -2*m, -2 = -3*i - 4*m - 85. Let n = 41 + i. Solve 16 = -4*y - t, -5*y + 2*t - n = -x*y for y.


Output: -4