Specific velocity! Solve the following inequality (with process) 1.x-1/x+2>0 2.2x-4/x+3

Specific velocity! Solve the following inequality (with process) 1.x-1/x+2>0 2.2x-4/x+3

Method 1
Find X-1 / x + 2 > 0
That is, X-1 and X + 2 must be greater than 0 or less than 0 at the same time
①x-1>0,x+2>0
The results are: x > 1 and x > - 2
So x > 1
②x-1