49-36z^2=0

Solution for 49-36z^2=0 equation:

Simplifying
49 + -36z2 = 0

Solving
49 + -36z2 = 0

Solving for variable 'z'.

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

Add '-49' to each side of the equation.
49 + -49 + -36z2 = 0 + -49

Combine like terms: 49 + -49 = 0
0 + -36z2 = 0 + -49
-36z2 = 0 + -49

Combine like terms: 0 + -49 = -49
-36z2 = -49

Divide each side by '-36'.
z2 = 1.361111111

Simplifying
z2 = 1.361111111

Take the square root of each side:
z = {-1.166666667, 1.166666667}