Mathematics, 12.08.2020 08:01 meth77
URGENTLY NEED THIS ASAP PLZ TYSM
Marcie solved the following inequality, and her work is shown below:
β2(x β 5) β€ 6x + 18
β2x + 10 β€ 6x + 18
β8x +10 β€ 18
β8x β€ 8
x β€ β1
What mistake did Marcie make in solving the inequality?
She subtracted 6x from both sides when she should have added.
She subtracted 10 from both sides when she should have added.
She did not make a mistake.
When dividing by β8, she did not change the direction of the sign.
Answers: 1
Mathematics, 21.06.2019 16:20
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Mathematics, 21.06.2019 20:00
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Mathematics, 21.06.2019 23:30
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URGENTLY NEED THIS ASAP PLZ TYSM
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