Question

3-[4-(5-7)]-{9-[5-(-4)]}=

Answer 1

Respuesta:

3-[4-(5-7)]-{9-[5-(-4)]}

3-[4-(-2)]-{9-[5+4]}

3-[4+2]-{9-[5+4]}

3-[6]-{9-[9]}

3-6-{9-9}

3-6-0

3-6

-3

Explicación paso a paso:

corona?

Answer 2

$3-[4-(5-7)]-({9-[5-(-4)]}$)

$3-[4-( - 2)]-({9-[5 + 4]}$)

$3-[4 + 2]-({+9-9}$)

$3-6-{0}$

$- 3$