Question

Find x ( Quadratic Equation)
1/(x-3) -1 = 15/(x+1) ​

Answer 1

Step-by-step explanation:

1-x+3/x-3 = 15 / (x+1)

4-x/x-3 = 15 / (x+1)

(4-x)(x+1)=15(x-3)

4x+4-x^2-x = 15x-3

4x+ 4 - x^2 -x -15x +3=0

-12x + 7 - x^2 =0

x^2 +12x -7 =0