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Solve x 4x−4<8 AND 9x+5>23

1 Answer

3 votes

Answer:

Explanation:

Solve first inequality

4x-4 < 8

4x < 12

x < 12/4

x < 3

Solve second inequality

9x+5 > 23

9x > 18

x > 18/9

x > 2

So 2 < x < 3

In interval notation (2 , 3)

User Javitronxo
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