Respuesta :

Answer:

x = 6

Explanation:

3x - 3 = 15

3x = 15 + 3

3x = 18

x = 18 ÷ 3

x = 6

The value of x from the expression is 6

Expression and equation

Given the equation

3x - 3 = 15

Add 3 to both sides

3x - 3 + 3 = 15 + 3

3x = 18

Simplify the result

3x = 18

Divide both sides by 3

3x/3 = 18/3

x = 6

Hence the value of x from the expression is 6

Learn more on equation here: brainly.com/question/2972832

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