Question

Can you help me to work this rational equation
4x-7/x+6 - 2x-9/x+6 ?

Answer 1

Since denominators are same, the numerators will simply get subtracted like this,
4x-7/x+6 - 2x-9/x+6
=> ( 4x-7 -(2x-9) )/x+6
=> (4x-7-2x+9)/x+6
=> 2x+2/x+6 => 2(x+1)/x+6

Answer 2

Thank you! Can you assist me with this too?
2x*3x+2/5z*3z-3