49z^2-36=0

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

Simplifying
49z2 + -36 = 0

Reorder the terms:
-36 + 49z2 = 0

Solving
-36 + 49z2 = 0

Solving for variable 'z'.

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

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

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

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

Divide each side by '49'.
z2 = 0.7346938776

Simplifying
z2 = 0.7346938776

Take the square root of each side:
z = {-0.857142857, 0.857142857}