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Mathematics 7 Online
OpenStudy (anonymous):

1/X=9/X-1/11

OpenStudy (bahrom7893):

GO LGBA!

OpenStudy (lgbasallote):

is the right hand side 9/(x-1)/11? or (9/x) - 1/11?

OpenStudy (anonymous):

no its all typed like a fraction 1/x=9/x-1/11

OpenStudy (anonymous):

1,9,1 are the numerators and x,x,11 are the denominators

OpenStudy (lgbasallote):

multiply everything by x so x would go up in the numerator... so you have 1 = 9 - x/11 x/11 = 9-1 x/11 = 8 x = 88 by cross multiplication

OpenStudy (anonymous):

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