51=z^2

Solution for 51=z^2 equation:

Simplifying
51 = z2

Solving
51 = z2

Solving for variable 'z'.

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

Add '-1z2' to each side of the equation.
51 + -1z2 = z2 + -1z2

Combine like terms: z2 + -1z2 = 0
51 + -1z2 = 0

Add '-51' to each side of the equation.
51 + -51 + -1z2 = 0 + -51

Combine like terms: 51 + -51 = 0
0 + -1z2 = 0 + -51
-1z2 = 0 + -51

Combine like terms: 0 + -51 = -51
-1z2 = -51

Divide each side by '-1'.
z2 = 51

Simplifying
z2 = 51

Take the square root of each side:
z = {-7.141428429, 7.141428429}