Operaciones combinadas en Z
  • 1. [(-8+6-1)+(6-9)]-(-3+1)=
  • 2. (9-6+2)·(-3)+15=
  • 3. 4+(-9)+5-(-1-4)=
  • 4. 8-[7-(+3-4)]+3·2=
  • 5. (9-8+2)·(5-3-1)+6·2=
  • 6. 9+5-7-4+4-5-2=
  • 7. 3+(-1)-(+4)+(-2)-(-4)+1=
  • 8. 3+[4-(-3)·2+6]- 9·2=
  • 9. 3·2-6·4+7·2+5·1=
  • 10. (9·2-5)+(3-2+4)=
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