Răspuns :
a+1948=5007
a=5007-1948
a=3059
b-1234=5876 b=5876+1234
b=7110
3008-c=209
c=3008-209
c=2799
48×d=768
d=768÷48
d=16
e÷11=46
e=46×11
e=506
312÷f=12
f=312÷12
f=26
a=5007-1948
a=3059
b-1234=5876 b=5876+1234
b=7110
3008-c=209
c=3008-209
c=2799
48×d=768
d=768÷48
d=16
e÷11=46
e=46×11
e=506
312÷f=12
f=312÷12
f=26
a=5007-1948
a=3059
b=5876 +1234
b=7110
c=3008-209
c=2799
d=768 ÷ 48
d = 16
48 × 16 = 768
c = 46 × 11
c = 506
506 ÷ 46 = 11
a=3059
b=5876 +1234
b=7110
c=3008-209
c=2799
d=768 ÷ 48
d = 16
48 × 16 = 768
c = 46 × 11
c = 506
506 ÷ 46 = 11