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Se dau numerele: a=6*7-5*6-72:8 ,b=64:8+3*4-4*4 ,c =42:6-16:8.a=? b=? c=?

Răspuns :

a=6*7-5*6-72:8=42-30-9=3
b=64:8+3*4-4*4=8+12-16=4
c =42:6-16:8=7-2=5

a=3 b=4  c=5
a=42-30-9
a=3
b=8+12-16
b=4
c=7-2
c=5
sper ca ti-am fost de folos.