Question

Is [(-5)×2)]×3=(-5)×[(2×3)]?

Answer 1

see -5 × 2 = -10 and then -10 × 3 = -30
and in other one 2×3 = 6 and then 6 × (-5) = -30
so it's true

Answer 2

-10×3 = -5×6
- 30 = -30
30
l.h.s. r.h.s.