Question

solve 1\x- 1/x+b = 1/a - 1/a+b , x#0, -b


/(by) ​

Answer 1

Step-by-step explanation:

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

or, 1/x - 1/a= 1/x+b -1/a+b

or, (a-x)/ax=(a+b-x-b)/ (x+b)(a+b)

or, (a-x)/ax=(a-x)/ax+bx+ab+b²

or, ax+bx+ab+b²=ax

or, b(x+a+b)=0

or, x+a+b=0

or, x= -a-b= -(a+b)