126=(2x+6)+x

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


Simplifying
126 = (2x + 6) + x

Reorder the terms:
126 = (6 + 2x) + x

Remove parenthesis around (6 + 2x)
126 = 6 + 2x + x

Combine like terms: 2x + x = 3x
126 = 6 + 3x

Solving
126 = 6 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
126 + -3x = 6 + 3x + -3x

Combine like terms: 3x + -3x = 0
126 + -3x = 6 + 0
126 + -3x = 6

Add '-126' to each side of the equation.
126 + -126 + -3x = 6 + -126

Combine like terms: 126 + -126 = 0
0 + -3x = 6 + -126
-3x = 6 + -126

Combine like terms: 6 + -126 = -120
-3x = -120

Divide each side by '-3'.
x = 40

Simplifying
x = 40

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