(16*16)+(9*9)=(c*c)

Solution for (16*16)+(9*9)=(c*c) equation:

Simplifying
(16 * 16) + (9 * 9) = (c * c)

Multiply 16 * 16
(256) + (9 * 9) = (c * c)
256 + (9 * 9) = (c * c)

Multiply 9 * 9
256 + (81) = (c * c)
256 + 81 = (c * c)

Combine like terms: 256 + 81 = 337
337 = (c * c)

Multiply c * c
337 = (c2)
337 = c2

Solving
337 = 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.
337 + -1c2 = c2 + -1c2

Combine like terms: c2 + -1c2 = 0
337 + -1c2 = 0

Add '-337' to each side of the equation.
337 + -337 + -1c2 = 0 + -337

Combine like terms: 337 + -337 = 0
0 + -1c2 = 0 + -337
-1c2 = 0 + -337

Combine like terms: 0 + -337 = -337
-1c2 = -337

Divide each side by '-1'.
c2 = 337

Simplifying
c2 = 337

Take the square root of each side:
c = {-18.357559751, 18.357559751}