11.56+6.76=c(c)

Solution for 11.56+6.76=c(c) equation:

Simplifying
11.56 + 6.76 = c(c)

Combine like terms: 11.56 + 6.76 = 18.32
18.32 = c(c)

Multiply c * c
18.32 = c2

Solving
18.32 = 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.
18.32 + -1c2 = c2 + -1c2

Combine like terms: c2 + -1c2 = 0
18.32 + -1c2 = 0

Add '-18.32' to each side of the equation.
18.32 + -18.32 + -1c2 = 0 + -18.32

Combine like terms: 18.32 + -18.32 = 0.00
0.00 + -1c2 = 0 + -18.32
-1c2 = 0 + -18.32

Combine like terms: 0 + -18.32 = -18.32
-1c2 = -18.32

Divide each side by '-1'.
c2 = 18.32

Simplifying
c2 = 18.32

Take the square root of each side:
c = {-4.280186912, 4.280186912}