Question

6^2x + 14 = 50

Answer 1

\(6^{2x}+14=50\)

=>  \(6^{2x}=50-14=36\)

=>  \(6^{2x}=6^2\)

=>  2x = 2

=>  x = 1

Answer 2

6^2x + 14 = 50

6^2x      = 50 - 14

6^2x      = 36

6^2x     = 6²

=> 2x = 2

       x = 2 : 2

       x = 1

Vậy  x = 1