Posted by **Angel** on Wednesday, December 3, 2008 at 4:27pm.

how would you explain how to do Inequalities? With negative numbers, and how to add and subtract ex: a+7<10+? how would that be solved .

- algebra -
**Daniel**, Wednesday, December 3, 2008 at 4:33pm
You would isolate the variable to one side of the inequality.

A+7<10

A< 3

Whenever A is less than 3 the inequality is true.

If it were

-A-8 < 10

-A < 18

At this point you would divide both sides by -1, when dividing by a negative with an inequality the inequality flips so the answer would like:

A > 18

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