Question

If A = , B = and C = , verify that (A – 2B) + 3C = A – (2B – 3C)​

Answer 1

Answer:

Given A=B=C=K

So

A=K

2B=2K

3C=3K

So we get

(k-2k)+3k=2k

RHS=k-(2k-3k)

k+k

2k

So LHS=RHS