Question

If a = -35, b = 10 cm and c = -5,
verify that:
a + (b + c) = (a + b) + c

Answer 1

Step-by-step explanation:

a+(b+c) = (a+b) + c

=> -35+{10+ (-5)} = (-35 + 10) + (-5)

=> -35+ 10-5 = -35 + 10 - 5

=> -40+10 = -40 +10

=> -30 = -30