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vazorg [7]
3 years ago
12

Given: - 1/2 x > 4

Mathematics
1 answer:
Romashka [77]3 years ago
5 0

-\dfrac{1}{2}x > 4\qquad|\text{change the signs}\\\\\dfrac{1}{2}x < -4\qquad|\cdot2\\\\x < -8\to\{x|x\in\mathbb{R},\ x < -8\}\to\boxed{B.}

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