Question

cual es el resultado de este ejercicio? 72/(18+(-2).3)-(4.(-5)-9/3

Answer 1

 72/(18+(-2).3)-(4.(-5)-9/3

 72/(18+(-6)-(4.(-5)-9/3

 72/(18+(-6)-(-20)-9/3

 72/(18 - 6 + 20)-9/3

 72/(32) - 9/3

72       9

---- - ------

32       3

72 (3) - 32 (9)

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      32 (3)

216 - 288

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     96

    -72

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     96

 

-0,75