64-z^2=0

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Solution for 64-z^2=0 equation: 


Simplifying
64 + -1z2 = 0

Solving
64 + -1z2 = 0

Solving for variable 'z'.

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

Add '-64' to each side of the equation.
64 + -64 + -1z2 = 0 + -64

Combine like terms: 64 + -64 = 0
0 + -1z2 = 0 + -64
-1z2 = 0 + -64

Combine like terms: 0 + -64 = -64
-1z2 = -64

Divide each side by '-1'.
z2 = 64

Simplifying
z2 = 64

Take the square root of each side:
z = {-8, 8}

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