2x+2(x-1)=14

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Solution for 2x+2(x-1)=14 equation:


Simplifying
2x + 2(x + -1) = 14

Reorder the terms:
2x + 2(-1 + x) = 14
2x + (-1 * 2 + x * 2) = 14
2x + (-2 + 2x) = 14

Reorder the terms:
-2 + 2x + 2x = 14

Combine like terms: 2x + 2x = 4x
-2 + 4x = 14

Solving
-2 + 4x = 14

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 = 14 + 2

Combine like terms: -2 + 2 = 0
0 + 4x = 14 + 2
4x = 14 + 2

Combine like terms: 14 + 2 = 16
4x = 16

Divide each side by '4'.
x = 4

Simplifying
x = 4

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