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Mathematics 7 Online
OpenStudy (anonymous):

|4f + 1| - 2 = 5 Please help me solve this equation.

OpenStudy (charlotte123):

|4f + 1| -> 7. 4f - 1 = 3 2f = 3: http://www.wolframalpha.com/input/?i=%7C4f+%2B+1%7C+-+2+%3D+5

OpenStudy (anonymous):

I don't believe that is correct.

OpenStudy (charlotte123):

u sure? do u have any choices?

OpenStudy (charlotte123):

ahhhh! looks like its both o-o http://www.wolframalpha.com/input/?i=%7C4f+%2B+1%7C+-+2+%3D+5+find+f

OpenStudy (anonymous):

Hmmm

OpenStudy (anonymous):

@Directrix

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