Respuesta :
Answer:
x=72 if i could get brainliest that would be great
Step-by-step explanation:
Step 1: Add 9 to both sides.
1/3x−9+9=15+9
1/3x=24
Step 2: Multiply both sides by 3.
3*(1/3x)=(3)*(24)
x=72
x = 72
Step-by-step explanation:
⅓x - 9 = 15
⅓x = 15 + 9
⅓x = 24
x = 24 × 3/1
x = 72
So, the value of unknown variable (x) is 72
Hope it helpful and useful :)