Question

9 {5 – [6 – (-1)]} : 3 [1 – 3 – (-3 + 7)] =

Answer 1

Respuesta:

R = 1

Explicación paso a paso:

9 {5 – [6 – (-1)]} : 3 [1 – 3 – (-3 + 7)] =

9 { 5 - { 6 +1 ]} : 3  [-2 - 4)]

9 { 5 - { 7 ]} : 3  [-6)]

9 { 5 -  7 } : -18

9 {-2 } : -18

-18 :-18

R = 1