Fill in the blanks to make the following statements true:
(i) (− 5) + (− 8) = (− 8) + (…)
(ii) − 53 + … = − 53
(iii) 17 + … = 0
(iv) [13 + (− 12)] + (…) = 13 + [(− 12) + (− 7)]
(v) (− 4) + [15 + (− 3)] = [(− 4) + 15] +
(i) (− 5) + (− 8) = (− 8) + (-5)
(ii) − 53 + 0 = − 53
(iii) 17 + (-17) = 0
(iv) [13 + (− 12)] + (-7) = 13 + [(− 12) + (− 7)]
(v) (− 4) + [15 + (− 3)] = [(− 4) + 15] + (-3)