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What does Inequality mean in math?
In mathematics, an inequality is a statement about the relative size or order of two values.
What is a double inequality?
A double inequality is an inequality where there are two signs, as opposed to one.Ex: an inequality could be 3x < 15A double inequality could be 3x < 15 < x + 20If you'd want to solve that double inequality, you split it into to expressions:3x < 15 and x + 20 > 15Then just solve.x < 5 and x > -5-5 < x < 5
What are some signs of inequality?
Some signs of inequality may be physical or emotional differences.
When a quantity is added to or subtracted from both sides of an inequality the resulting inequality will have the same direction as the original one?
When a quantity is subtracted or added from both sides of an inequality, the true difference in value is varied thereby changing the direction of the inequality, but when rather than subtracted or added it is multiplied or divided, it preserves the true difference in value thereby facing the same direction as the initial inequality.
What does inequality mean?
Inequalities are less than, equal to, less than or equal to, or more than or equal to. Inequalities can NOT contain an equal sign.
