Solve for x: -|x|>4

asked Feb 22, 2019 208k views

5 votes

Solve for x: -|x|>4

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6 votes

$-|x| > 4\ \ \ \ \ |\text{change the signs}\\\\|x| < -4\ FALSE!!!!$

We know |x| ≥ 0 for all real numbers. Therefore your answer is x ∈ ∅ (no solution).

Jayground answered Feb 28, 2019

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