(X+8)2-25=0

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Solution for (X+8)2-25=0 equation:


Simplifying
(X + 8) * 2 + -25 = 0

Reorder the terms:
(8 + X) * 2 + -25 = 0

Reorder the terms for easier multiplication:
2(8 + X) + -25 = 0
(8 * 2 + X * 2) + -25 = 0
(16 + 2X) + -25 = 0

Reorder the terms:
16 + -25 + 2X = 0

Combine like terms: 16 + -25 = -9
-9 + 2X = 0

Solving
-9 + 2X = 0

Solving for variable 'X'.

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

Add '9' to each side of the equation.
-9 + 9 + 2X = 0 + 9

Combine like terms: -9 + 9 = 0
0 + 2X = 0 + 9
2X = 0 + 9

Combine like terms: 0 + 9 = 9
2X = 9

Divide each side by '2'.
X = 4.5

Simplifying
X = 4.5

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