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IM 6.6.8 Cool-Down

Last updated almost 6 years ago

2 questions

Cool-Down 6.6.8 Decisions About Equivalence

1

Question 1

1.

Decide if the following expressions are equivalent. Explain how you know.
x+x+x+x and 4x

1

Question 2

2.

Decide if the expressions in each pair are equivalent. Explain how you know.
5x  and  x+5