Question

(a+b+c/a+b)=(b+c-a/b+c)=(c+a-b/c+a)

Answer 1

Step-by-step explanation:

a+b-c/a+b = -c(a+b/a+b=0)

b+c-a/b+c = -a

c+a-b/c+a = -b

so -c = -a = -b

therefore, a=b=c