Răspuns :
b) 24000-15000+48= 9000+48= 9048
2. a= 12500-3642
a= 8858
V: 12500-8858=3642
b+421000=509210
b= 509210-421000
b=88210
V; 88210+421000=509210
c-( 46-9)=300
c-37=300
C= 300+37
C= 337
V: 337-37=300
2. a= 12500-3642
a= 8858
V: 12500-8858=3642
b+421000=509210
b= 509210-421000
b=88210
V; 88210+421000=509210
c-( 46-9)=300
c-37=300
C= 300+37
C= 337
V: 337-37=300