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Mathematics, 17.12.2020 14:00 goldie2715

Which of these equations has only one solution? A

2a + 7 = a + 10

B

a + 6 = 6 + a

C

4a + 4 = 4a + 9

D

3x – 3 = 3(x – 1)

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Which of these equations has only one solution? A

2a + 7 = a + 10

B

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