126=-6x+6(2x+9)

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Solution for 126=-6x+6(2x+9) equation:


Simplifying
126 = -6x + 6(2x + 9)

Reorder the terms:
126 = -6x + 6(9 + 2x)
126 = -6x + (9 * 6 + 2x * 6)
126 = -6x + (54 + 12x)

Reorder the terms:
126 = 54 + -6x + 12x

Combine like terms: -6x + 12x = 6x
126 = 54 + 6x

Solving
126 = 54 + 6x

Solving for variable 'x'.

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

Add '-6x' to each side of the equation.
126 + -6x = 54 + 6x + -6x

Combine like terms: 6x + -6x = 0
126 + -6x = 54 + 0
126 + -6x = 54

Add '-126' to each side of the equation.
126 + -126 + -6x = 54 + -126

Combine like terms: 126 + -126 = 0
0 + -6x = 54 + -126
-6x = 54 + -126

Combine like terms: 54 + -126 = -72
-6x = -72

Divide each side by '-6'.
x = 12

Simplifying
x = 12

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