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3 years ago

Solve -3 < -4x + 1 < 13 A. (-3,1) B. [-3,1] C. (4,2) D. [4,2]

Mathematics

1 answer:

Lynna [10]3 years ago

7 0

<em>Greetings from Brasil...</em>

Let's solve this inequality.

Let's isolate X. For this, the elements that are with it must be sent to both sides:

- 3 < - 4X + 1 < 13

- 3 - 1 < - 4X < 13 - 1

- 4 < - 4X < 12

<em>important: see annex</em>

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3 years ago

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Answer:

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[/tex] 1 \frac{5}{16}[/tex]

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3 years ago

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3 years ago

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