Răspuns :
Explicație pas cu pas:
a×4=804
a=804:4
a=201
v:201×4=804
3×c=399
c=399:3
c=133
v:3×133=399
500:a=5
a=500:5
a=100
v:500:100=5
777:e=7
e=777:7
e=111
v:777:111=7
d:9=50
d=50×9
d=450
v:450:9=50
2xb=824
b=824:2
b=412
v:2×412=824
Răspuns:
a×4=804
a=804:4
a=201
201×4=804
3×c=399
c=3×399
c=133
3×133=399
500:a=5
a=500:5
a=100
500:100=5
777:e=7
e=777:7
e=111
777:111=7
d:9=50
d=50×9
d=450
450:9=50
2×b=824
b=824:2
b=412
2×412=824
Sper ca te-am ajutat!