2(2x-1)=-18

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Solution for 2(2x-1)=-18 equation: 


Simplifying
2(2x + -1) = -18

Reorder the terms:
2(-1 + 2x) = -18
(-1 * 2 + 2x * 2) = -18
(-2 + 4x) = -18

Solving
-2 + 4x = -18

Solving for variable 'x'.

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

Add '2' to each side of the equation.
-2 + 2 + 4x = -18 + 2

Combine like terms: -2 + 2 = 0
0 + 4x = -18 + 2
4x = -18 + 2

Combine like terms: -18 + 2 = -16
4x = -16

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

Simplifying
x = -4

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