26176:(y*56-45856)=409 помогите
Y*56-45856=26176:409=64 y*56=64+45856=45920 y=45920:56=820
26176:(у*56-45856)=409 (у*56-45856)=26176:409=64 (у*56)=64+45856=45920 у=45920:56=820 у=820
спс :-) :-) :-)