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).

Divide -1830 by -6.
305

Let n(i) = -11*i - 24. Let p be n(-12). Let y(x) = -4*x - 4. Let g be y(-4). What is the greatest common divisor of p and g?
12

Suppose 3*f + 0*j - 15 = 5*j, 5*f + j + 3 = 0. Suppose -s + 15 = -5*l + 2*l, 4*l + 16 = f. Solve s + 2 = 5*w for w.

1