(x+2)2+2x=31

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Solution for (x+2)2+2x=31 equation:


Simplifying
(x + 2) * 2 + 2x = 31

Reorder the terms:
(2 + x) * 2 + 2x = 31

Reorder the terms for easier multiplication:
2(2 + x) + 2x = 31
(2 * 2 + x * 2) + 2x = 31
(4 + 2x) + 2x = 31

Combine like terms: 2x + 2x = 4x
4 + 4x = 31

Solving
4 + 4x = 31

Solving for variable 'x'.

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

Add '-4' to each side of the equation.
4 + -4 + 4x = 31 + -4

Combine like terms: 4 + -4 = 0
0 + 4x = 31 + -4
4x = 31 + -4

Combine like terms: 31 + -4 = 27
4x = 27

Divide each side by '4'.
x = 6.75

Simplifying
x = 6.75

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