Răspuns :
50+12×[214-240÷(16-2×5)]-10×100=
=50+12×[214-240÷(16-10)]-1000=
=50+12×(214-240÷6)-1000=
=50+12×(214-40)-1000=
=50+12×174-1000=
=50+2088-1000=
=1138
=50+12×[214-240÷(16-10)]-1000=
=50+12×(214-240÷6)-1000=
=50+12×(214-40)-1000=
=50+12×174-1000=
=50+2088-1000=
=1138
50+12*[214-240:(16-2*5)]-10*100=
50+12*[214-240:(16-10)-10*100
50+12*(214-240:6)-10*100
50+12*(214-40)-10*100
50+12*174-10*100
50+2088-10*100
50+2088-1000
2138-1000=1138
50+12*[214-240:(16-10)-10*100
50+12*(214-240:6)-10*100
50+12*(214-40)-10*100
50+12*174-10*100
50+2088-10*100
50+2088-1000
2138-1000=1138