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calculeaza a×b-c stiind ca a=50+9:9-45. b=3×(300-55×5)×2+3-(14:7-5×0). c=35×2+45×3

Răspuns :

a=6
b=226
c=205
deci:6x226-205=1356-205
                           =1151
Sper ca ti-am fost de ajutor!


a=50+9:9-45=50+1-45=51-45=6 b=3×(300-55×5)×2+3-(14:7-5×0)=3×(300-275)×2+3-(2-0)=3×25×2+3-2=75×2+3-2=150+3-2=153-2=151 c=35×2+45×3=70+125=205 a×b-c=6×151-205=701 succes