3x-3(-x-18)=0

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Solution for 3x-3(-x-18)=0 equation:


Simplifying
3x + -3(-1x + -18) = 0

Reorder the terms:
3x + -3(-18 + -1x) = 0
3x + (-18 * -3 + -1x * -3) = 0
3x + (54 + 3x) = 0

Reorder the terms:
54 + 3x + 3x = 0

Combine like terms: 3x + 3x = 6x
54 + 6x = 0

Solving
54 + 6x = 0

Solving for variable 'x'.

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

Add '-54' to each side of the equation.
54 + -54 + 6x = 0 + -54

Combine like terms: 54 + -54 = 0
0 + 6x = 0 + -54
6x = 0 + -54

Combine like terms: 0 + -54 = -54
6x = -54

Divide each side by '6'.
x = -9

Simplifying
x = -9

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