Mathematics, 20.09.2020 15:01 jdbell627

Is x = –4 a valid solution this linear equation? 2x + 9(x – 1) = 8(2x + 2) – 5

No. When –4 is substituted for the variable, the result is a true statement.
No. When –4 is substituted for the variable, the result is a false statement.
Yes. When –4 is substituted for the variable, the result is a true statement.
Yes. When –4 is substituted for the variable, the result is a false statement.

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Is x = –4 a valid solution this linear equation? 2x + 9(x – 1) = 8(2x + 2) – 5

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