x^2-5c-6=0

Solution for x^2-5c-6=0 equation:

Simplifying
x2 + -5c + -6 = 0

Reorder the terms:
-6 + -5c + x2 = 0

Solving
-6 + -5c + x2 = 0

Solving for variable 'c'.

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

Add '6' to each side of the equation.
-6 + -5c + 6 + x2 = 0 + 6

Reorder the terms:
-6 + 6 + -5c + x2 = 0 + 6

Combine like terms: -6 + 6 = 0
0 + -5c + x2 = 0 + 6
-5c + x2 = 0 + 6

Combine like terms: 0 + 6 = 6
-5c + x2 = 6

Add '-1x2' to each side of the equation.
-5c + x2 + -1x2 = 6 + -1x2

Combine like terms: x2 + -1x2 = 0
-5c + 0 = 6 + -1x2
-5c = 6 + -1x2

Divide each side by '-5'.
c = -1.2 + 0.2x2

Simplifying
c = -1.2 + 0.2x2