doar 11, Mulțumesc ✌

a=50+9:9-45
a=50+1-45
a=51-45
a=6
b=3×(300-55×5)×2+3-(14:7-5×0)
b=3×(300-275)×2+3-(14:7-5×0)
b=3×25×2+3-(14:7-5×0)
b=3×25×2+3-(2-5×0)
b=3×25×2+3-(2+0)
b=3×25×2+3-2
b=75×2+3-2
b=150+3-2
b=153-2
b=151
c=35×2+45×3
c=70+45×3
c=70+135
c=205
a×b-c=?
6×151-205=?
906-205=?
=701