Question

How do you simplify `x/(7x-3)+(x+2)/(15x+30)`?

Answer 1

`"x"/"7x - 3"` + `"x + 2"/"15x + 30" = "22x - 3"/"105x - 45"`

Explanation:

`"x"/"7x - 3" +" x + 2"/"15x + 30"`

`"x"/"7x - 3" +" x + 2"/"15(x + 2)"`

`"x"/"7x - 3" +"1"/"15"`

`"15x + 7x - 3"/"(7x - 3)(15)"`

`"22x - 3"/"(7x)(15) - (3)(15)"`

`"22x - 3"/"105x - 45"`