2(x+4)-2=12

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Solution for 2(x+4)-2=12 equation:


Simplifying
2(x + 4) + -2 = 12

Reorder the terms:
2(4 + x) + -2 = 12
(4 * 2 + x * 2) + -2 = 12
(8 + 2x) + -2 = 12

Reorder the terms:
8 + -2 + 2x = 12

Combine like terms: 8 + -2 = 6
6 + 2x = 12

Solving
6 + 2x = 12

Solving for variable 'x'.

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

Add '-6' to each side of the equation.
6 + -6 + 2x = 12 + -6

Combine like terms: 6 + -6 = 0
0 + 2x = 12 + -6
2x = 12 + -6

Combine like terms: 12 + -6 = 6
2x = 6

Divide each side by '2'.
x = 3

Simplifying
x = 3

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