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9 October, 21:50

insert grouping symbols to make the answer correct. Then evaluate the expression to justify your work. 9 + 3 • 4 - 6 + 12 / 3 = - 20

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  1. 9 October, 21:58
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    9 + (3 x 4) - 6 + 12/3 3 makes 12 4 times which is why 12/3 is 4

    9 + 12. - 6. +. 4

    21 - 6 + 4

    15+4 = 20
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