324+64=c^2

Solution for 324+64=c^2 equation:

Simplifying
324 + 64 = c2

Combine like terms: 324 + 64 = 388
388 = c2

Solving
388 = c2

Solving for variable 'c'.

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

Add '-1c2' to each side of the equation.
388 + -1c2 = c2 + -1c2

Combine like terms: c2 + -1c2 = 0
388 + -1c2 = 0

Add '-388' to each side of the equation.
388 + -388 + -1c2 = 0 + -388

Combine like terms: 388 + -388 = 0
0 + -1c2 = 0 + -388
-1c2 = 0 + -388

Combine like terms: 0 + -388 = -388
-1c2 = -388

Divide each side by '-1'.
c2 = 388

Simplifying
c2 = 388

Take the square root of each side:
c = {-19.697715604, 19.697715604}