Răspuns :
9550-50÷(5+8×3÷6×3÷6×10÷4)=
=9550-50÷(5+24÷6×3÷6×10÷4)=
=9550-50÷(5+4×3÷6×10÷4)=
=9550-50÷(5+12÷6×10÷4)=
=9550-50÷(5+2×10÷4)=
=9550-50÷(5+20÷4)=
=9550-50÷(5+5)=
=9550-50÷10=
=9550-5=
=9545
=9550-50÷(5+24÷6×3÷6×10÷4)=
=9550-50÷(5+4×3÷6×10÷4)=
=9550-50÷(5+12÷6×10÷4)=
=9550-50÷(5+2×10÷4)=
=9550-50÷(5+20÷4)=
=9550-50÷(5+5)=
=9550-50÷10=
=9550-5=
=9545