Germany | Can you solve this? | Math Olympiad

[@hangthuy458]

X^6=(2x+1)^6
X=2x+1
2x-x=-1
X=-1

[@constrosko6086]

|x| = |2x + 1|

[@rolandsing8380]

x=-1

[@oliviercresson1643]

C’est Quoi cette connerie

[@laobernadus5743]

X = -1