Answer:
(41/12)g+-23/12
Step-by-step explanation:
3(5g−1) /4 - (2g+7)/6
(15g-3)/4 - (2g+7)/6---> distributive property
3(15g-3)/12 - 2(2g+7)/12--->make the denominators same
(45g-9)/12 - (4g+14)/12---distributive property
and 
are inversely proportional, there is some constant 
such that
and 
, we have
, you have