Răspuns :
Răspuns:
a:2=8
a=8x2
a=16
b:6=2
b=2x6
b=12
a+24=51
a=51-24
a=27
13+b=25
b=25-13
a=12
a-87=13
a=13+87
a=100
40-b=22
b=40-22
b=18
Răspuns:
a:2=8
a=8x2
a=16
b:6=2
b=2x6
b=12
a+24=51
a=51-24
a=27
13+b=25
b=25-13
a=12
a-87=13
a=13+87
a=100
40-b=22
b=40-22
b=18