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1-4 equal less than and greater than = -3
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No.
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Please note that <= is meant to be "less than or equal to"... |4x|+3 <= 2 |4x| <= -1 4|x| <= -1 |x| <= -1/4 No solution. No matter what x is, the absolute value signs will produce some positive number on the left side of the equation. And there is no way for a positive number to be less than or equal to -1/4.