OpenStudy (anonymous):

@nikato

2 years ago
OpenStudy (anonymous):
2 years ago

OpenStudy (anonymous):

what do I do?

2 years ago
OpenStudy (anonymous):

@Michele_Laino

2 years ago
OpenStudy (michele_laino):

Please, try to elevate to the third power both sides of your equation, first

2 years ago
OpenStudy (anonymous):

how?

2 years ago
OpenStudy (nikato):

|dw:1421478223493:dw|

2 years ago