Question

Consider the integers -5, -7 and 3.​

Answer 1

$\huge\red{SOLUTION:-}$

We have: [(-5)+(-7)]+3

=(-12))+3 = -9.

And, (-5)+[(-7)+3]

=(-5)+(-4) = -9.

∴ [(-5)+(-7)]+3=(-5)+[(-7)+3].

Answer 2

☆$\red {HELLO\:DEAR}$☆

• We have: [(-5)+(-7)]+3
• =(-12))+3 = -9.
• And, (-5)+[(-7)+3]
• =(-5)+(-4) = -9.
• ∴ [(-5)+(-7)]+3=(-5)+[(-7)+3].

☆$\green {VISHU\:PANDAT}$☆

☆$\blue {FOLLOW\:ME}$☆