Question 149496
How do you know if a value is a solution for an inequality?
Replace the variable with the solution value to see if you get a true statement.
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How is this different from determining if a value is a solution to an equation?
It's the same.
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 If you replace the equal sign of an equation and put an inequality sign in its place, is there ever a time when the same value will be a solution to both the equation and inequality?
Only if the inequality also included equality in the original statement.

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Cheers,
Stan H.