Respuesta:
-33 me sale :)
Explicación paso a paso:
[tex]3 - (15 - ( - 8 + (6 - 1 - 8) - 3) + 7)[/tex]
[tex]3 - (15 - ( - 8 + (6 - 9) - 3) + 7)[/tex]
[tex]3 - 15 - ( - 8 + ( - 3) - 3) + 7)[/tex]
[tex]3 - (15 - ( - 8 - 3 - 3) + 7)[/tex]
[tex]3 - (15 - (11 + 3) + 7)[/tex]
[tex]3 - (15 - ( - 14) + 7)[/tex]
[tex]3 - (15 + 14 + 7)[/tex]
[tex]3 - 29 + 7[/tex]
[tex]3 - 36[/tex]
[tex] - (36 - 3)[/tex]
[tex] - 33[/tex]
3-15-8+(6-1-8)-5+7
-15-8+(-3)+7
-15-8-3+7
-19
Resultado: -19
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Respuesta:
-33 me sale :)
Explicación paso a paso:
[tex]3 - (15 - ( - 8 + (6 - 1 - 8) - 3) + 7)[/tex]
[tex]3 - (15 - ( - 8 + (6 - 9) - 3) + 7)[/tex]
[tex]3 - 15 - ( - 8 + ( - 3) - 3) + 7)[/tex]
[tex]3 - (15 - ( - 8 - 3 - 3) + 7)[/tex]
[tex]3 - (15 - (11 + 3) + 7)[/tex]
[tex]3 - (15 - ( - 14) + 7)[/tex]
[tex]3 - (15 + 14 + 7)[/tex]
[tex]3 - 29 + 7[/tex]
[tex]3 - 36[/tex]
[tex] - (36 - 3)[/tex]
[tex] - 33[/tex]
Explicación paso a paso:
3-15-8+(6-1-8)-5+7
-15-8+(-3)+7
-15-8-3+7
-19
Resultado: -19