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Mathematics, 08.09.2020 20:01 lilfofo9

Absolute value of negatives 2x plus 5 I-2x+5I +6 less or equal to 4. Can I multiply both sides by -1 in order to not have negative number on the right and be able to have 2 solutions ? Teacher edition shows no solution School teacher says all real numbers Some apps show 2 solutions. Which one is the correct procedure?

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