Answer:
It's 28 3/4
Step-by-step explanation:
Answer is 19.5
27-9+(12-5)÷4
27-9+6÷4 [BOD MAS Rule]
27-9+1.5
28.5-9
19.5
x/2 = 12.5/5
5 · x = 12.5 · 2
5x = 25
5x / 5 = 25 / 5
x = 5
115 = 5x + 15
115 - 15 = 5x
100 = 5x
20 = x
