6. Aflati necunoscuta:
a+1057-968+3506+1056-3025=3133
8000-C +1658-1652+2369+1047 = 5068
b-3567+1609-2654-1709+3624 = 4303. help me plsssss e urgent
Răspunsuri la întrebare
Răspuns:
1507,6354,7000.
Explicație pas cu pas:
a+1057-968+3506+1056-3025=3133
a+1057-968+3506+1056=3133+3025
a+1057-968+3506+1056=6158
a+1057-968+3506=6158-1056
a+1057-968+3506=5102
a+1057-968=5102-3506
a+1057-968=1596
a+1057=1596+968
a+1057=2564
a=2564-1057
a=1507
8000-c+1658-1652+2369+1047=5068
8000-c+1658-1652+2369=5068-1047
8000-c+1658-1652+2369=4021
8000-c+1658-1652=4021-2369
8000-c+1658-1652=1652
8000-c+1658=1652+1652
8000-c+1658=3304
8000-c=3305-1658
8000-c=1646
c=8000-1646
c=6354
b-3567+1609-2654-1709+3624=4303
b-3567+1609-2654-1709=4303-3624
b-3567+1609-2654-1709=679
b-3567+1609-2654=679+1709
b-3567+1609-2654=2388
b-3567+1609=2388+2654
b-3567+1609=5042
b-3567=5042-1609
b-3567=3433
b=3433+3567
b=7000
Răspuns:
a+1057-968+3506+1056-3025=3133
a+89+3506+1056-3025=3133
a+3.595+1056-3025=3133
a+4.651-3025=3133
a+1626=3133
a=3133-1626
a=1507
Verificare:
1507+1057-968+3506+1056-3025=3133
b-3567+1609-2654-1709+3624 = 4303
b-5176-2654-1079+3624=4303
b-2522-1079+3624=4303
b-1473+3624=4303
b-5097=4303
b=5097+4303
b=9400
Verificare:
9400-3567+1609-2654-1709+3624=4303