Răspuns :
200-(40:4+46+7)+15=
200-(10+46+7)+15=
200-(56+7)+15=
200-63+15
137+15=152
200-(10+46+7)+15=
200-(56+7)+15=
200-63+15
137+15=152
50×4-[8×5:4+(97-51)+1×7]+3×5=152
=200-(40:4+46+7)+15=
=200-(10+46+7)+15=
=200-63+15=
=137+15=
=152
=200-(40:4+46+7)+15=
=200-(10+46+7)+15=
=200-63+15=
=137+15=
=152