z^2+28-33=0

Solution for z^2+28-33=0 equation:

Simplifying
z2 + 28 + -33 = 0

Reorder the terms:
28 + -33 + z2 = 0

Combine like terms: 28 + -33 = -5
-5 + z2 = 0

Solving
-5 + z2 = 0

Solving for variable 'z'.

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

Add '5' to each side of the equation.
-5 + 5 + z2 = 0 + 5

Combine like terms: -5 + 5 = 0
0 + z2 = 0 + 5
z2 = 0 + 5

Combine like terms: 0 + 5 = 5
z2 = 5

Simplifying
z2 = 5

Take the square root of each side:
z = {-2.236067978, 2.236067978}