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Mathematics 39 Online
OpenStudy (anonymous):

If r(x) = −4x − 1 and t(x) = 2x − 1, find (r + t)(7).

OpenStudy (diyadiya):

First do r(x) + t(x) can you do it? or need help?

OpenStudy (diyadiya):

r(x) + t(x) = -4x-1 + 2x -1 is this clear?

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