18=2(2x+4)+2x

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Solution for 18=2(2x+4)+2x equation:


Simplifying
18 = 2(2x + 4) + 2x

Reorder the terms:
18 = 2(4 + 2x) + 2x
18 = (4 * 2 + 2x * 2) + 2x
18 = (8 + 4x) + 2x

Combine like terms: 4x + 2x = 6x
18 = 8 + 6x

Solving
18 = 8 + 6x

Solving for variable 'x'.

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

Add '-6x' to each side of the equation.
18 + -6x = 8 + 6x + -6x

Combine like terms: 6x + -6x = 0
18 + -6x = 8 + 0
18 + -6x = 8

Add '-18' to each side of the equation.
18 + -18 + -6x = 8 + -18

Combine like terms: 18 + -18 = 0
0 + -6x = 8 + -18
-6x = 8 + -18

Combine like terms: 8 + -18 = -10
-6x = -10

Divide each side by '-6'.
x = 1.666666667

Simplifying
x = 1.666666667

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