Question

solve for x
1/a+b+x = 1/a+1/b+1/x

Answer 1

1/a+b+x=1/a+1/b+1/x

b+x=1/b+1/x(1/a and 1/a will be cut)

x-1/x=1/b-b

1/x =1/b

x=b

Answer 2

plz refer to this attachment