PLEASE HELP ON PRECAL PROBLEMS?

Question

1. Find all real solution of the equation:
1/x-6 + 1/x+1 = 9/8

2. Find all real solutions of the equation:
√(4x+100)+10=x

Answer 1

1) The equation

Factorize the above equation.

Real solutions are .

Answer 2

2) The equation

Squaring on each side.

Substitute the values x  = 0 and x  = 24 in

For x  = 0

 

Above statement is false.

For x  = 24

 

Above statement is true.

Real solution x  = 24.