Answer:
y=(-5/3x)+5
Explanation:
so you want to isolate the variable of y.
5x+3y=15
5x+3y-5x=15-5x
3y=-5x+15
3y/3=(-5x+15)/3
y=(-5/3x)+5
i am in algebra two so you can trust my answer. if you need more help, lmk in the comments. happy holidays and stay safe!