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A double inequality is an inequality where there are two signs, as opposed to one.

Ex: an inequality could be 3x < 15

A double inequality could be 3x < 15 < x + 20

If you'd want to solve that double inequality, you split it into to expressions:

3x < 15 and x + 20 > 15

Then just solve.

x < 5 and x > -5

-5 < x < 5

Q: What is a double inequality?

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Some signs of inequality may be physical or emotional differences.

In mathematics, an inequality is a statement about the relative size or order of two values.

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.

Not the same as, or different from.

Less than or equal to. :)

Related questions

If the absolute value inequality is of the form where the absolute value of the difference between a variable (X) and some constant (a) is compared to another constant (b) eg |X - a| compared with b, then if the comparison is < or â‰¤, the compound inequality is a double inequality of the form c < X < d (or â‰¤), and if the comparison is > or â‰¥, the compound inequality is a disjoint inequality of the form X < c or X > d (or including the equals). In both cases, c = b - a, d = b + a (>c)

Substitute the values of the variables into the inequality. If the inequality is true then they are a solution, if not, they are not.Substitute the values of the variables into the inequality. If the inequality is true then they are a solution, if not, they are not.Substitute the values of the variables into the inequality. If the inequality is true then they are a solution, if not, they are not.Substitute the values of the variables into the inequality. If the inequality is true then they are a solution, if not, they are not.

"x281" is an expression, not an inequality. An inequality is supposed to have an inequality sign, such as "<" or ">".

There is no inequality since there is no inequality sign.

algebraic inequality, is an inequality that contains at least one variable.

The inequality is maintained with the direction of the inequality unchanged.

Inequality is a noun.

There is no inequality in the question.

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== == Inequality improves two quantities.

mutiplication property of inequality

we should prevent inequality by