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Home > CCA > Chapter 10 > Lesson 10.2.4 > Problem 10-68

10-68.

Is x = −4 a solution to 10-63c(2x + 5) > −1? Explain how you know. Homework Help ✎

Substitute −4 for x and then simplify to see if you get a true statement.

No, when you substitute −4 for x you get the inequality −1 > −1, which is not true.