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).

[Q]: Solve 0 = 3*v - 3*m - 8 + 5, -5*v - 2*m = -19 for v.
[A]: 3


[Q]: Let n = -74 + 82. Calculate the remainder when n is divided by 2 - (2/2 + -2).
[A]: 2


[Q]: Let k(v) be the second derivative of v**5/20 + 7*v**4/12 - v**2 + 3*v. Let q be k(-7). What is the common denominator of (-87)/(-10) - (q - -2) and 34/7?
[A]:
70