Question

[(+4)-(+5)](-3) =
(-5)-[(+9)-(-5)] =​

Answer 1

Explicación paso a paso:

$[(+4)-(+5)]( - 3) = \\ ( + 4-5)( - 3) = \\ (- 1 ) ( - 3) \\ 3$

$(-5)-[(+9)-(-5)] = \\ ( - 5)( + 9 + 5) \\ ( - 5)(14) \\ - 70$

Answer 2

Respuesta:

[(+4)-(+5)](-3) = 3

(-5)-[(+9)-(-5)] =9

explicación paso a paso :

espero te ayude :)