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Mathematics, 09.12.2020 21:30 LuchaPug

Which expression is equivalent to 7a -8-12a+4? A) -9a
B) 31a
C) -5a - 4
D) 19a + 12

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Which expression is equivalent to 7a -8-12a+4? A) -9a
B) 31a
C) -5a - 4
D) 19a +...

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