[3x-15]=0

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Solution for [3x-15]=0 equation: 


Simplifying
[3x + -15] = 0

Reorder the terms:
[-15 + 3x] = 0

Remove brackets around [-15 + 3x]
-15 + 3x = 0

Solving
-15 + 3x = 0

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '15' to each side of the equation.
-15 + 15 + 3x = 0 + 15

Combine like terms: -15 + 15 = 0
0 + 3x = 0 + 15
3x = 0 + 15

Combine like terms: 0 + 15 = 15
3x = 15

Divide each side by '3'.
x = 5

Simplifying
x = 5

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