2(x+2)2-5=8

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Solution for 2(x+2)2-5=8 equation: 


Simplifying
2(x + 2) * 2 + -5 = 8

Reorder the terms:
2(2 + x) * 2 + -5 = 8

Reorder the terms for easier multiplication:
2 * 2(2 + x) + -5 = 8

Multiply 2 * 2
4(2 + x) + -5 = 8
(2 * 4 + x * 4) + -5 = 8
(8 + 4x) + -5 = 8

Reorder the terms:
8 + -5 + 4x = 8

Combine like terms: 8 + -5 = 3
3 + 4x = 8

Solving
3 + 4x = 8

Solving for variable 'x'.

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

Add '-3' to each side of the equation.
3 + -3 + 4x = 8 + -3

Combine like terms: 3 + -3 = 0
0 + 4x = 8 + -3
4x = 8 + -3

Combine like terms: 8 + -3 = 5
4x = 5

Divide each side by '4'.
x = 1.25

Simplifying
x = 1.25

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