Question 693084
7/9X+7/6=-5/6
sub -7/6 -7/6
 ____________
7/9X=      -2
 
-9/7 times-7/9X = -2 times -9/7

then 9/7 cancel by 7/9 when its cancel its should be left 2 times 9/7 after that all have to do is 2 times -9 = -18 then divided by 7 the answer should be -18/7