Question

Simplify:
(i) (-6) + (-10) + 5 + 17
(iii) (-80) + (+40) + (-30)+(+6)
+
(ii) 30+ (-30) + (-60) + (-18)
(iv) 70+(-18) + (-10) + (-17)​

Answer 1

Answer:

answer of the first = -38

answers of the second= -156