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Home > CC2 > Chapter 4 > Lesson 4.3.2 > Problem 4-101

4-101.

Copy and simplify each expression.  

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    Find the difference.The answer should have the same sign as the number with the larger absolute value.

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    Remember, the product of a negative number and a positive number is always negative.

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    When you subtract a negative number, you are adding the opposite of it.

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    See part (a).

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    Following the Order of Operations, first simplify the terms within the parentheses.

    Next, simplify the terms that are multiplied or divided. 

    Finally, combine the terms that are added or subtracted.


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    Follow the Order of Operations.