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Mathematics, 03.06.2021 22:00 anrs14
Using the properties of equality to solve the equation -3x - 9 = -21, you would
add 9 and then divide by -3
add 9 and then multiply by -3
subtract 9 and then divide by -3
subtract 9 and then multiply by -3 ?
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Using the properties of equality to solve the equation -3x - 9 = -21, you would
add 9 and then divi...
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