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Mathematics 10 Online
OpenStudy (anonymous):

Combine like terms. 2rs-8r+s-4rs+9r-s please help!

OpenStudy (anonymous):

2rs+r

OpenStudy (anonymous):

(2rs-4rs)-(8r+9r)+(s-s) simplifies out to -2rs+r

OpenStudy (anonymous):

oh yeah

OpenStudy (anonymous):

ohh okay thanks!

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