(x+9)2+81-25=0

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Solution for (x+9)2+81-25=0 equation:


Simplifying
(x + 9) * 2 + 81 + -25 = 0

Reorder the terms:
(9 + x) * 2 + 81 + -25 = 0

Reorder the terms for easier multiplication:
2(9 + x) + 81 + -25 = 0
(9 * 2 + x * 2) + 81 + -25 = 0
(18 + 2x) + 81 + -25 = 0

Reorder the terms:
18 + 81 + -25 + 2x = 0

Combine like terms: 18 + 81 = 99
99 + -25 + 2x = 0

Combine like terms: 99 + -25 = 74
74 + 2x = 0

Solving
74 + 2x = 0

Solving for variable 'x'.

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

Add '-74' to each side of the equation.
74 + -74 + 2x = 0 + -74

Combine like terms: 74 + -74 = 0
0 + 2x = 0 + -74
2x = 0 + -74

Combine like terms: 0 + -74 = -74
2x = -74

Divide each side by '2'.
x = -37

Simplifying
x = -37

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