How do you solve $- 2 x \leq - 36$ $-2x <= -36$ ?

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How do you solve $- 2 x \leq - 36$ $-2x <= -36$ ?

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Answer 1 · 2018-06-18T08:03:39

$18 \leq x$ $18<=x$

Explanation:

$- 2 x \leq - 36$ $-2x<=-36$
$36 \leq 2 x$ $36<=2x$
$\frac{36}{2} \leq \frac{2 x}{2}$ $36/2<=(2x)/2$
$18 \leq x$ $18<=x$
or
$- 2 x \leq - 36$ $-2x<=-36$
$\frac{- 2 x}{- 2} \geq \frac{- 36}{- 2}$ $(-2x)/(-2)>=(-36)/(-2)$
$x \geq 18$ $x>=18$

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How do you solve $- 2 x \leq - 36$ $-2x <= -36$ ?

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