Răspuns :
b:(70-62)=27:3
b: 8=9
b=8x9
b=72
(64-24):c=24:3
40:c=8
40=8xc
c=40:8
c=5
64-24:c=24:3
64-24:c=8
24:c=64-8
24:c=56
24 = 56xc
c= 24:56 = 3/7= 0.4
b: 8=9
b=8x9
b=72
(64-24):c=24:3
40:c=8
40=8xc
c=40:8
c=5
64-24:c=24:3
64-24:c=8
24:c=64-8
24:c=56
24 = 56xc
c= 24:56 = 3/7= 0.4
b:(70-62)=27:3
b:8=7
b=7*8
b=56
(64-24):c=24:3
40:c=8
c=40:8
c=5
Si la ultimul lipseste ceva!