(X+4)2=25

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Solution for (X+4)2=25 equation:


Simplifying
(X + 4) * 2 = 25

Reorder the terms:
(4 + X) * 2 = 25

Reorder the terms for easier multiplication:
2(4 + X) = 25
(4 * 2 + X * 2) = 25
(8 + 2X) = 25

Solving
8 + 2X = 25

Solving for variable 'X'.

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

Add '-8' to each side of the equation.
8 + -8 + 2X = 25 + -8

Combine like terms: 8 + -8 = 0
0 + 2X = 25 + -8
2X = 25 + -8

Combine like terms: 25 + -8 = 17
2X = 17

Divide each side by '2'.
X = 8.5

Simplifying
X = 8.5

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