64=36z^2

Solution for 64=36z^2 equation:

Simplifying
64 = 36z2

Solving
64 = 36z2

Solving for variable 'z'.

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

Add '-36z2' to each side of the equation.
64 + -36z2 = 36z2 + -36z2

Combine like terms: 36z2 + -36z2 = 0
64 + -36z2 = 0

Add '-64' to each side of the equation.
64 + -64 + -36z2 = 0 + -64

Combine like terms: 64 + -64 = 0
0 + -36z2 = 0 + -64
-36z2 = 0 + -64

Combine like terms: 0 + -64 = -64
-36z2 = -64

Divide each side by '-36'.
z2 = 1.777777778

Simplifying
z2 = 1.777777778

Take the square root of each side:
z = {-1.333333333, 1.333333333}