Răspuns:
9{[8+7x(6+5)]x4-3}+2
9{[8+7x11]x4-3}+2
9{[8+77]x4-3}+2
9{85x4-3}+2
9{340-3}+2
9x337+2
3033+2
3035
Rezolvarea in atașament!