Question 39475
7R/12=-14 OR 7R=12*-14 OR 7R=-168 OR R=-168/7 OR R=-24

(1/3)s+7/9=(4/3)s or 7/9=(4/3)s-(1/3)s or 7/9=(4/3-1/3)s or 7/9=(3/3)s or 7/9=s