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Home > CC2 > Chapter 9 > Lesson 9.2.3 > Problem 9-80

9-80.

Simplify each of the following expressions.  

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    Use the Order of Operations.

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    How can you combine these?

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    Use the same method as part (a).

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    Use the Order of Operations.

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    What do you get when you subtract any number from itself?

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    Start from the left and work your way to the right.

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    Combine like terms.

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    See part (g).