Z^2+6=13

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Solution for Z^2+6=13 equation: 


Simplifying
Z2 + 6 = 13

Reorder the terms:
6 + Z2 = 13

Solving
6 + Z2 = 13

Solving for variable 'Z'.

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

Add '-6' to each side of the equation.
6 + -6 + Z2 = 13 + -6

Combine like terms: 6 + -6 = 0
0 + Z2 = 13 + -6
Z2 = 13 + -6

Combine like terms: 13 + -6 = 7
Z2 = 7

Simplifying
Z2 = 7

Take the square root of each side:
Z = {-2.645751311, 2.645751311}

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