(x+(x+2))+2=12

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Solution for (x+(x+2))+2=12 equation:


Simplifying
(x + (x + 2)) + 2 = 12

Reorder the terms:
(x + (2 + x)) + 2 = 12

Remove parenthesis around (2 + x)
(x + 2 + x) + 2 = 12

Reorder the terms:
(2 + x + x) + 2 = 12

Combine like terms: x + x = 2x
(2 + 2x) + 2 = 12

Remove parenthesis around (2 + 2x)
2 + 2x + 2 = 12

Reorder the terms:
2 + 2 + 2x = 12

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

Solving
4 + 2x = 12

Solving for variable 'x'.

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

Add '-4' to each side of the equation.
4 + -4 + 2x = 12 + -4

Combine like terms: 4 + -4 = 0
0 + 2x = 12 + -4
2x = 12 + -4

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

Divide each side by '2'.
x = 4

Simplifying
x = 4

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