Răspuns:
[(e:8+5609):2-111]:10=400
(e:8+5609):2-111=400×10=4000
(e:8+5609):2=4000+111=4111
e:8+5609=4111×2=8222
e:8=8222-5609
e:8=2613
e=2613×8
e=20904
(65×502:10-c-63):3=600
65×502:10-c-63=600×3=1800
32630:10-c-63=180
3263-c-63=180
3263-c=180+63=243
c=3263-243
c=3020
(540:6×9-755):(g-386)=5
(90×9-755):(g-386)=5
(810-755):(g-386)=5
55:(g-386)=5
g-386=55:5=11
g=386+11
g=397
