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[" If "3^(x-y)=27" and "3^(x+y)=243," th...

[" If "3^(x-y)=27" and "3^(x+y)=243," then "x" is equal to: "4sqrt(4)],[3^(x-y)=27" sit "2^(x+y)=24338," at "x" alrient "vec g" : "]

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