3x+3(2x-18)=-126

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Solution for 3x+3(2x-18)=-126 equation:


Simplifying
3x + 3(2x + -18) = -126

Reorder the terms:
3x + 3(-18 + 2x) = -126
3x + (-18 * 3 + 2x * 3) = -126
3x + (-54 + 6x) = -126

Reorder the terms:
-54 + 3x + 6x = -126

Combine like terms: 3x + 6x = 9x
-54 + 9x = -126

Solving
-54 + 9x = -126

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 + 9x = -126 + 54

Combine like terms: -54 + 54 = 0
0 + 9x = -126 + 54
9x = -126 + 54

Combine like terms: -126 + 54 = -72
9x = -72

Divide each side by '9'.
x = -8

Simplifying
x = -8

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