(Z+9)2=-64

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Solution for (Z+9)2=-64 equation:


Simplifying
(Z + 9) * 2 = -64

Reorder the terms:
(9 + Z) * 2 = -64

Reorder the terms for easier multiplication:
2(9 + Z) = -64
(9 * 2 + Z * 2) = -64
(18 + 2Z) = -64

Solving
18 + 2Z = -64

Solving for variable 'Z'.

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

Add '-18' to each side of the equation.
18 + -18 + 2Z = -64 + -18

Combine like terms: 18 + -18 = 0
0 + 2Z = -64 + -18
2Z = -64 + -18

Combine like terms: -64 + -18 = -82
2Z = -82

Divide each side by '2'.
Z = -41

Simplifying
Z = -41

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