3 years ago

Solve. |6x − 5| < 7 Write the equivalent compound inequality < 6x − 5 <

Mathematics

1 answer:

andrew-mc [135]3 years ago

8 0

Answer:

see explanation

Step-by-step explanation:

Inequalities of the type | x | < a always have solutions of the form

- a < x < a

This can be extended to include expressions, that is

- 7 < 6x - 5 < 7 ( add 5 to all 3 intervals )

- 2 < 6x < 12 ( divide all 3 intervals by 6 )

- $\frac{1}{3}$ < x < 2

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