Question

ayuda pliss!!

te doy un corazón (○^○)/ <3​

Answer 1

Respuesta:

1.-

a + b - c = 5 + -7 - 9 = -11

a - b  + c = 5 - -7 + 9 = 21

a - b - c = 5 - -7 - 9 = 3

2.-

a + b - c = -6 + 2 - -10 = 6

a - b + c = -6 - 2 + -10 = -18

a - b - c = -6 - 2 - -10 = 2

3.-

a + b - c = -3 + -6 - -12 = 3

a - b + c = -3 - -6 + -12 = -9

a - b - c = -3 - -6 - -12 = 15

4.-

a + b - c = 2 + 6 - 8 = 0

a - b + c = 2 - 6 + 8 = 4

a - b - c = 2 - 6 - 8 = -12

5.-

a + b - c = -7 + -4 - 5 = -16

a - b + c = -7 - -4 + 5 = 2

a - b - c = -7 - -4 - 5 = -8

Explicación paso a paso:

Listo