2(2x+2)-9=23

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Solution for 2(2x+2)-9=23 equation:


Simplifying
2(2x + 2) + -9 = 23

Reorder the terms:
2(2 + 2x) + -9 = 23
(2 * 2 + 2x * 2) + -9 = 23
(4 + 4x) + -9 = 23

Reorder the terms:
4 + -9 + 4x = 23

Combine like terms: 4 + -9 = -5
-5 + 4x = 23

Solving
-5 + 4x = 23

Solving for variable 'x'.

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

Add '5' to each side of the equation.
-5 + 5 + 4x = 23 + 5

Combine like terms: -5 + 5 = 0
0 + 4x = 23 + 5
4x = 23 + 5

Combine like terms: 23 + 5 = 28
4x = 28

Divide each side by '4'.
x = 7

Simplifying
x = 7

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