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miss Akunina [59]
2 years ago
15

Which of the following equations has exactly one solution?

Mathematics
1 answer:
shusha [124]2 years ago
6 0

Answer:

A

Step-by-step explanation:

5a+4=9a+3-4a

5a-9a+4a=3-4

a=-1

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Step-by-step explanation:

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