Question

if x / x+15 = 4/9 , then x = ?

Answer 1

X=12.......................

Answer 2

x/x+15=4/9
therefore,x/x=4/9+15
x/x=60/9
x=6.66666667
I wish that my answer help you ✍✍✍✍✍✍✍✍✍✍