((8)(8))+((5)(5))=((c)(c))

Solution for ((8)(8))+((5)(5))=((c)(c)) equation:

Simplifying
((8)(8)) + ((5)(5)) = ((c)(c))

Multiply 8 * 8
(64) + ((5)(5)) = ((c)(c))
64 + ((5)(5)) = ((c)(c))

Multiply 5 * 5
64 + (25) = ((c)(c))
64 + 25 = ((c)(c))

Combine like terms: 64 + 25 = 89
89 = ((c)(c))

Multiply c * c
89 = (c2)
89 = c2

Solving
89 = 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.
89 + -1c2 = c2 + -1c2

Combine like terms: c2 + -1c2 = 0
89 + -1c2 = 0

Add '-89' to each side of the equation.
89 + -89 + -1c2 = 0 + -89

Combine like terms: 89 + -89 = 0
0 + -1c2 = 0 + -89
-1c2 = 0 + -89

Combine like terms: 0 + -89 = -89
-1c2 = -89

Divide each side by '-1'.
c2 = 89

Simplifying
c2 = 89

Take the square root of each side:
c = {-9.433981132, 9.433981132}