Question

E) află diferență numerelor a si b știind
a= (800-70×10+64)×10
B= (50:10+400:2-165):10+999
a=
a=
a=
b=
b=
b=

Answer 1

a=(800-70×10+64)×10

a=(800-700+64)×10

a=(100+64)×10

a=164×10

a=1640

b=(50:10+400:2-165):10+999

b=(5+200+165):10+999

b=(205+165):10+999

b=370:10+999

b=37+999

b=1036

a-b=1640-1036=604