Question

(iv) [(-9) + (-7)] + (-14) = (-9) + [(-7) + (-14)​

Answer 1

Answer:

-30 = -30

Step-by-step explanation:

[-9-7]-14= (-9)+[-7-14]

-16-14=(-9)+21

-30=(-9)+21

-30= -30

Answer 2

Step-by-step explanation:

[-9-7]+(-14)=(-9)+(-7-14)

(-16)+(-14)=(-9)+(-21)

-30=-30

they both are equal .