The task is to generate the correct answer for a given math problem.
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Question: Problem: | x + 3 | – | 4 - x | = | 9 + x | how many solutions will this equation have ?

Answer: 1


Question: Problem: how many liters of a 40 % iodine solution need to be mixed with 35 liters of a 20 % iodine solution to create a 32 % iodine solution ?

Answer: 102


Question: Problem: . 04 × ? = . 000016 .

Answer:
0.0004