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
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