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Mathematics 7 Online
OpenStudy (anonymous):

Need help with this. It's a pretest for a class for school and does not count. I just don't understand this one. If someone can walk me through it or do it, I would be VERY grateful. Solve by simplifying Algebraic Ratios 27 - 3x/5x - 45

OpenStudy (mathmate):

We are supposed to write it correctly using parentheses: (27 - 3x)/(5x - 45) If you notice that both numerator and denominator could be factorized, and assuming x does not equal 9, then you can simplify the ratio.

OpenStudy (radar):

|dw:1345079590593:dw| Is this the ratio?

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