Matematică, întrebare adresată de aparicio, 9 ani în urmă

15+15:15x(15+15x15)=
250+60:(50-2x15)x50=
110:10x(110-20x4)+670=
(444:4+400-400:10):3=
100-100:100x[100+100:10-(100-75:25)]=
50+12x[214-240:(16-2x5)]-10x100=
110x10-[(599-99x4+30x5)+370:10]:10=
(9x999-999:9):10-[444-6-(400-400:10)]=
Merci de donner le detail des calculs

Răspunsuri la întrebare

Răspuns de predaen
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15+15:15x(15+15x15)=
15+1x(15+225)=
15+240=255

250+60:(50-2x15)x50=
250+60:(50-30)x50=
250+60:20x50=
250+30x50=
250+1500=1750

110:10x(110-20x4)+670=
11x(110-80)+670=
11x30+670=
330+670=1000

(444:4+400-400:10):3=
(111+400-40):3=
471:3=157

100-100:100x[100+100:10-(100-75:25)]=
100-1x[100+10-(100-3)]=
100-(100+10-97)=
100-13=87

50+12x[214-240:(16-2x5)]-10x100=
50+12x[214-240:(16-10)]-1000=
50+12x(214-240:6)-1000=
50+12x(214-40)-1000=
50+12x174-1000=
50+2088-1000=
2138-1000=1138

110x10-[(599-99x4+30x5)+370:10]:10=
1100-[(599-396+150)+37]:10=
1100-(353+37):10=
1100-390:10=
1100-39=1061

(9x999-999:9):10-[444-6-(400-400:10)]=
(8991-111):10-[444-6-(400-40)]=
8880:10-(444-6-360)=
888-78=810
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