Răspuns :
Răspuns:
Salutare!
a×9=45
a=45:9
a=5
v:5×9=45
7×b=42
b=42:7
b=6
v:7×6=42
36:d=4
d=36:4
d=9
v:36:9=4
c:5=3
c=3×5
c=15
v:15:5=3
#Succes!
Răspuns:
1. a×9=45
a=45÷9
a=5
2. 7×b=42
b=42÷7
b=6
3. 36÷d=4
d=36÷4
d=9
4. c÷5=3
c=5×3
c=15
Răspuns:
Salutare!
a×9=45
a=45:9
a=5
v:5×9=45
7×b=42
b=42:7
b=6
v:7×6=42
36:d=4
d=36:4
d=9
v:36:9=4
c:5=3
c=3×5
c=15
v:15:5=3
#Succes!
Răspuns:
1. a×9=45
a=45÷9
a=5
2. 7×b=42
b=42÷7
b=6
3. 36÷d=4
d=36÷4
d=9
4. c÷5=3
c=5×3
c=15