# Algebra

Can someone help me ???
Use a commutative law to find an equivalent expression of 7=rs

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1. 7 = sr
7/s = r

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posted by Ms. Sue
2. Thank you !!!!

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posted by TRACY
3. You're welcome.

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posted by Ms. Sue
4. How to use (3+a+b)6 commutative law of multiplication to write an equivalent equation

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posted by Trina

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