Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: Sa se determine numarul natural x din egalitatea 2 + 7 + 12 + ... + x = 1677 .
Right answer summary: The content can not be displayed.
Question state: todo
Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: Sa se determine numarul natural x din egalitatea 2 + 7 + 12 + ... + x = 1677 .
Right answer summary: The content can not be displayed.
Question state: todo