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13<-5x+8<23 compound inequality

2 Answers

4 votes

Answer:

-3 < x < 1

Explanation:

User UltraCommit
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2 votes

Answer:

-3 < x < 1

Explanation:

13 < -5x + 8 < 23

1. Subtract 8 from both sides: 5 < -5x < 15

2. Divide both sides by -5 to get x by itself (note that when you multiply or divide by a negative number, filp the signs in the inequality) -1 > x > -3 or -3 < x < 1

Hope this helps!

User Tnoda
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