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dedylja [7]
3 years ago
7

What is the inequality for x and why ?

Mathematics
1 answer:
sveticcg [70]3 years ago
3 0

-3x - 42 > 3 |+42

-3x > 45 |change the signs

3x < -45 |:3

x < -15 → x ∈ (-∞, -15)

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