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: Total of 5 and 0.10827.

A: 5.10827
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Q: Solve 0 = 3*f - 2*x - 11, 0 = 2*x - 7*x - 5 for f.

A: 3
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Q: Solve -2*g = -5*h - 20, 3*h - g + 12 = 4*g for h.

A:
-4
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