Question

8. Resuelve. a) 4+(8+5-7)+9-(8+7)-9- -{2+(6+4-2) + [5-(-7-6)-9]+6​

Answer 1

Respuesta:

4+(8+5-7)+9-(8+7)-9- -{2+(6+4-2) + [5-(-7-6)-9]+6​

4+(13-7)+9-15-9- -{2+(10-2) + [5-(-13)-9]+6​

4+6+9-15-9- -{2+8 + [5-13-9]+6​

4+6+9-15-9- -{2+8 + [-8-9]+6​

4+6+9-15-9- -{2+8 + [-17]+6​

4+6+9-15-9- -{2+8 + 17]+6​

4+6+9-15-9- -{10 + 17]+6​

4+6+9-15-9- -{27]+6​

4+6+9-15-9- 27+6​

10+9-15-9- 27+6​

19-15-9- 27+6​

4-9- 27+6​

-5- 27+6​

-32+6​

-26