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[" If "2^(x)*3^(x+4)=7^(x)," then "x" is...

[" If "2^(x)*3^(x+4)=7^(x)," then "x" is equal to "],[[" (A) "(4log3)/(log7-log6)," (B) "(4log3)/(log6-log7)],[" (C) "(2log3)/(log7-log6)," (D) none of these "]]

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