Respuesta :

lauravramirez

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

MuridCikgu

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 :)

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