Răspuns :
[(ax4-32:4):4+38]:3=17
[(ax4-8):4+38]=17x3
[(ax4-8):4+38]=51
(ax4-8):4=51-38
(ax4-8):4=13
(ax4-8)=13x4
(ax4-8)=52
ax4=52+8
ax4=60
a=60:4
a=15
[(ax4-8):4+38]=17x3
[(ax4-8):4+38]=51
(ax4-8):4=51-38
(ax4-8):4=13
(ax4-8)=13x4
(ax4-8)=52
ax4=52+8
ax4=60
a=60:4
a=15
[(a×4-32:4):4+38]:3=17;
[(a×4-8):4+38]=17×3;
[(a×4-8):4+38]=51;
(a×4-8):4=51-38;
(a×4-8):4=13;
(a×4-8)=13×4;
(a×4-8)=52;
a×4=52+8;
a×4=60;
a=60:4;
a=15. Sper ca te-am ajutat!