In Exercises 84-87, determine whether each statement is true or false. If the statement is false, make the necessary change(s) to produce a true statement. 84. The inequality 3x > 6 is equivalent to 2 > x. 85. The smallest real number in the solution set of 2x > 6 is 4. 86. If x is at least 7, then x> 7. 87. The inequality -3x > 6 is equivalent to -2 > x.

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