Question 254609
{{{ ((3/11)x + (7/11)x + (2/11))/((4/9)x - (7/9)x - (1/9)) }}}
Multiply thru by 99 to reduce the complexity:
= {{{ ((27)x + (63)x + (18))/((44)x - (77)x - (11)) }}}
= {{{ (90x + 18)/(-33x - 11) }}}
= 18*(5x + 1)/(11*(-3x - 1))
= your answer
The answer is apparently {{{-(18/11) ((5x+1)/(3x+1))}}}