Answer:0.15789474
Explanation:
5/2=2.5s+ 3/4=0.75 = 9/4=2.25
add 5/2/2.5 to the other side{like terms because of the letter s} which would=4.75s
now divide that to other side of .75 divided by 4.75 which would equal= 0.15789474
(i think, sorry if its incorrect)