(X+5)2=9

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Solution for (X+5)2=9 equation: 


Simplifying
(X + 5) * 2 = 9

Reorder the terms:
(5 + X) * 2 = 9

Reorder the terms for easier multiplication:
2(5 + X) = 9
(5 * 2 + X * 2) = 9
(10 + 2X) = 9

Solving
10 + 2X = 9

Solving for variable 'X'.

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

Add '-10' to each side of the equation.
10 + -10 + 2X = 9 + -10

Combine like terms: 10 + -10 = 0
0 + 2X = 9 + -10
2X = 9 + -10

Combine like terms: 9 + -10 = -1
2X = -1

Divide each side by '2'.
X = -0.5

Simplifying
X = -0.5

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