yellowvp yellowvp

22-07-2020
Mathematics

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Solve the compound inequality.
5 < 2x - 1 < 9
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Respuesta :

Stephen46 Stephen46

22-07-2020

Answer:

3 < x < 5

Step-by-step explanation:

5 < 2x - 1 < 9

Add 1 to both sides

That's

5 + 1 < 2x - 1 + 1 < 9 + 1

6 < 2x < 10

Divide all sides by 2

That's

6/2 < 2x/2 < 10/2

We have the final answer as

3 < x < 5

Hope this helps you

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