Răspuns:
Ex 23
(0+123-123:3):[99×6-(5×100+46×2)]+395:5+262=
(0+123-41):[96×6-(500+92)]+395:5+262=
82:(96×6-592)+395:5+262=
82:(594-592)+395:5+262=
82:2+395:5+262=
41+79+262=382
Ex.24
[(2×2+2:2+6×6:6)+(44:4+4-22:2+2)]+99:9×9+9:9=
[(4+1+36:6)+(11+4-11+2)]+99:9×9+9:9=
(4+1+6)+(15-11+2)+99:9×9+9:9=
11+6+99:9×9+9:9=
11+6+11×9+1=
11+6+99+1=117
Ex 25
[(6000-2000):4+23456:2]-236×12:8=
(4000:4+23456:2)-236×12:8=
(1000+11728)-236×12:8=
12728-236×12:8=
12728-2832:8=
12728-354=12374
Ex 26
(32:4+5×6+9:3+3):[(36:2+6×12)-6×10-8]=
(8+30+3+3):(18+72-6×10-8)=
44:(18+72-60-8)=
44:(90-60-8)=
44:(30-8)=
44:22=2
