(x+2)+x+2x+8x=122

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Solution for (x+2)+x+2x+8x=122 equation:


Simplifying
(x + 2) + x + 2x + 8x = 122

Reorder the terms:
(2 + x) + x + 2x + 8x = 122

Remove parenthesis around (2 + x)
2 + x + x + 2x + 8x = 122

Combine like terms: x + x = 2x
2 + 2x + 2x + 8x = 122

Combine like terms: 2x + 2x = 4x
2 + 4x + 8x = 122

Combine like terms: 4x + 8x = 12x
2 + 12x = 122

Solving
2 + 12x = 122

Solving for variable 'x'.

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

Add '-2' to each side of the equation.
2 + -2 + 12x = 122 + -2

Combine like terms: 2 + -2 = 0
0 + 12x = 122 + -2
12x = 122 + -2

Combine like terms: 122 + -2 = 120
12x = 120

Divide each side by '12'.
x = 10

Simplifying
x = 10

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