z^2+25-47=0

Solution for z^2+25-47=0 equation:

Simplifying
z2 + 25 + -47 = 0

Reorder the terms:
25 + -47 + z2 = 0

Combine like terms: 25 + -47 = -22
-22 + z2 = 0

Solving
-22 + z2 = 0

Solving for variable 'z'.

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

Add '22' to each side of the equation.
-22 + 22 + z2 = 0 + 22

Combine like terms: -22 + 22 = 0
0 + z2 = 0 + 22
z2 = 0 + 22

Combine like terms: 0 + 22 = 22
z2 = 22

Simplifying
z2 = 22

Take the square root of each side:
z = {-4.69041576, 4.69041576}