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Mathematics, 11.11.2020 01:50 phavion

Which expression is equivalent to 2 (a + 2 b) minus a minus 2 b? 3 a + 2 b
3 a minus 2 b
a minus 2 b
a + 2 b

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Which expression is equivalent to 2 (a + 2 b) minus a minus 2 b? 3 a + 2 b
3 a minus 2 b
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