2[2x-6]=18

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Solution for 2[2x-6]=18 equation: 


Simplifying
2[2x + -6] = 18

Reorder the terms:
2[-6 + 2x] = 18
[-6 * 2 + 2x * 2] = 18
[-12 + 4x] = 18

Solving
-12 + 4x = 18

Solving for variable 'x'.

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

Add '12' to each side of the equation.
-12 + 12 + 4x = 18 + 12

Combine like terms: -12 + 12 = 0
0 + 4x = 18 + 12
4x = 18 + 12

Combine like terms: 18 + 12 = 30
4x = 30

Divide each side by '4'.
x = 7.5

Simplifying
x = 7.5

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