Germany | Can you solve this ? | A Nice Math Olympiad Exponential Problem

[@zvonimirkujundzic6867]

All my compliment to lady for verry clear explanation!❤🎉

[@hermanntauscher2183]

In row 6 you can devide both sides by (3^x-4^x) .
This gets you in row 7: (3^x-4^x) =4^x. Much easier😉

[@bobbyheffley4955]

X=0 can also be found by inspection.

[@marvinochieng6295]

chatgpt says the answer is 0 and -4

[@Bertin-q3y]

X=0