25c^2-64=0

Solution for 25c^2-64=0 equation:

Simplifying
25c2 + -64 = 0

Reorder the terms:
-64 + 25c2 = 0

Solving
-64 + 25c2 = 0

Solving for variable 'c'.

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

Add '64' to each side of the equation.
-64 + 64 + 25c2 = 0 + 64

Combine like terms: -64 + 64 = 0
0 + 25c2 = 0 + 64
25c2 = 0 + 64

Combine like terms: 0 + 64 = 64
25c2 = 64

Divide each side by '25'.
c2 = 2.56

Simplifying
c2 = 2.56

Take the square root of each side:
c = {-1.6, 1.6}