((9)(9))+((4)(4))=((c)(c))

Solution for ((9)(9))+((4)(4))=((c)(c)) equation:

Simplifying
((9)(9)) + ((4)(4)) = ((c)(c))

Multiply 9 * 9
(81) + ((4)(4)) = ((c)(c))
81 + ((4)(4)) = ((c)(c))

Multiply 4 * 4
81 + (16) = ((c)(c))
81 + 16 = ((c)(c))

Combine like terms: 81 + 16 = 97
97 = ((c)(c))

Multiply c * c
97 = (c2)
97 = c2

Solving
97 = 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.
97 + -1c2 = c2 + -1c2

Combine like terms: c2 + -1c2 = 0
97 + -1c2 = 0

Add '-97' to each side of the equation.
97 + -97 + -1c2 = 0 + -97

Combine like terms: 97 + -97 = 0
0 + -1c2 = 0 + -97
-1c2 = 0 + -97

Combine like terms: 0 + -97 = -97
-1c2 = -97

Divide each side by '-1'.
c2 = 97

Simplifying
c2 = 97

Take the square root of each side:
c = {-9.848857802, 9.848857802}