Question 90993
you can't solve this, it is not an equation, (no equal sign), but you can simplify
:
{{{2/((5x-45)) + x/((x^2-81))}}}
:
Factor, (x^2-81 is the difference of squares):
{{{2/(5(x-9)) + x/((x-9)(x+9)))}}}
:
Mult each term by the common denominator 5(x-9)(x+9), resulting in:
{{{(2(x+9) + 5x)/(5(x+9)(x-9))}}}
:
{{{(2x+18 + 5x)/(5(x+9)(x-9))}}}
:
{{{(7x+18)/(5(x+9)(x-9))}}}; about all you can do with it