18=2(2x+9)

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Solution for 18=2(2x+9) equation:


Simplifying
18 = 2(2x + 9)

Reorder the terms:
18 = 2(9 + 2x)
18 = (9 * 2 + 2x * 2)
18 = (18 + 4x)

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

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

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

Solving
0 = 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
0 + -4x = 4x + -4x
Remove the zero:
-4x = 4x + -4x

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

Divide each side by '-4'.
x = 0

Simplifying
x = 0

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