z^2+14=20

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Solution for z^2+14=20 equation: 


Simplifying
z2 + 14 = 20

Reorder the terms:
14 + z2 = 20

Solving
14 + z2 = 20

Solving for variable 'z'.

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

Add '-14' to each side of the equation.
14 + -14 + z2 = 20 + -14

Combine like terms: 14 + -14 = 0
0 + z2 = 20 + -14
z2 = 20 + -14

Combine like terms: 20 + -14 = 6
z2 = 6

Simplifying
z2 = 6

Take the square root of each side:
z = {-2.449489743, 2.449489743}

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