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Mathematics 18 Online
OpenStudy (anonymous):

If r(x) = 3x − 1 and t(x) = −4x − 1, find (r + t)(7).

OpenStudy (jackellyn):

3x-1 + (-4x-1) 3x-1-4x-1 Combine like terms, what will you get @vetdoc ?

OpenStudy (anonymous):

the procedure is the same as your previous question. you should try it out yourself first.

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