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No. An inequality will show two expressions that aren't equal.
2.5 <= 10 x <= b
when you divide the inequality by a negative number, for example -2x > 50 then x < -25
If it has an inequality sign, for example "less than", it is an inequality. If it doesn't have that, it is an expression.
The inequality is "flipped" when multiplied by a negative number. For example, if x > y and a is a negative number, then ax < ay.