Need Help solving Math Problem (ABS Value Inequality) X!?

A person with a large cell count is consider to be in stage one of having a cell illness if his cell count in one area of his body is within 10 units of having 150 units. Using X to represent a mans cell count, write an absolute value inequality that describes the cell count of a person that is in stage one of the... show more A person with a large cell count is consider to be in stage one of having a cell illness if his cell count in one area of his body is within 10 units of having 150 units. Using X to represent a mans cell count, write an absolute value inequality that describes the cell count of a person that is in stage one of the a cell illness.
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