A nice math Olympiad question| solve for x

[@abeonthehill166]

Try to make sure your calculations are within the video picture Man,,……..thanks for sharing ! Jai Hind !

[@АндрейПергаев-з4н]

А нельзя ли поделить сразу на 3^х И сделать замену (4/3)^х=а И в итоге получается уравнение элементарное квадратное уравнение (а^2-а+1)/а=193/144

[@gnanadesikansenthilnathan6750]

Its easy but the quadratic equation is very lengthy

[@JeanandreAlmeida-v4g]

10=10

[@往古穗]

Please send it down as soon as possible.