Question

Fill in the blanks and then identify the properties used.

(-6) + (----) = (-9) + (----)

-65 + ----- = -65

74 + ---- = 0

[ 45 + (-23)] + (----) = --- + [(-23) + (-6)]

(-40) + [--- + (-30)] = [--- + 51] + ---

Answer 1

Answer:

Remake

6++6

3*4=12

khkhk 65- + _________=76