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Solve : 6(logx2-(log4x)+7=0....

Solve : `6(log_x2-(log_4x)+7=0.`

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`6(log_x2 - log_4x)+7 = 0`
`=>6(log_2 2/(log_2 x) - log_2x/log_2 4) +7 = 0`
`=>6(1/(log_2 x) - log_2x/2) +7 = 0`
Let `log_2x =t`, then our equation becomes,
`=>6(1/t - t/2)+7 =0`
`=>12-6t^2+14t = 0`
`=>3t^2- 7t -6 =0`
`=>3t^2- 9t + 2t -6 =0`
...
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