50×7+200:10=
350+20=370
975-8×21+320:10=
975-168+32=
807+32=839
221×4-(12×8+840:4-63:3)=
884-(96+210-21)=
884-(306-21)=
884-285= 599
Răspuns:
Explicație pas cu pas:
50x7+200:10=
975-8x21+320:10=
221x4-(21x8+840:4-63:3)=
884-(168+210-21)=
884-(378-21)=
884-357=525
