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simplify the equation 3xsquared-4xy+ysquared /9xsquared -ysquared

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  1. (3x^2-4xy+y^2)/(9x^2-y^2)

    That is not an equation (there is no = sign). It is just an expression. So, let's see what we have after we factor things a bit:

    (3x-y)(x-y) / (3x-y)(3x+y)

    (x-y)/(3x+y)

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