What is the value of x in the equation 3x - 9 = 0?

To find the value of ( x ) in the equation ( 3x - 9 = 0 ), you can start by isolating the term with ( x ). First, add ( 9 ) to both sides of the equation:

[

3x - 9 + 9 = 0 + 9

]

This simplifies to:

[

3x = 9

]

Next, to solve for ( x ), divide both sides by ( 3 ):

[

x = \frac{9}{3}

]

This calculation gives you:

[

x = 3

]

Thus, the conclusion that the value of ( x ) is ( 3 ) is verified; this is why the answer is accurate. It demonstrates a clear understanding of the process of solving linear equations, including applying basic algebraic manipulations to isolate the variable.