What is -3|2x|<= 12 ?

The solution to -3|2x|<= 12 is True for all x

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-3|2x|<= 12

- 3 ∣ 2 x ∣ \leq 12

True for all x

Interval Notation

(- \infty, \infty)

Solution steps

- 3 ∣ 2 x ∣ \leq 12

Multiply both sides by

- 1

3 ∣ 2 x ∣ \geq - 12

Divide both sides by

3

∣ 2 x ∣ \geq - 4

Absolute values are always greater or equal to 0

True for all x

- 7 - (- 5)

\frac{3 x y ^{2}}{6 x y}

\frac{3}{2} + (- \frac{1}{4})

1 0^{x + 2} \leq 1 0^{\frac{15}{x}}