A+c^2-6=0

Solution for A+c^2-6=0 equation:

Simplifying
A + c2 + -6 = 0

Reorder the terms:
-6 + A + c2 = 0

Solving
-6 + A + c2 = 0

Solving for variable 'A'.

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

Add '6' to each side of the equation.
-6 + A + 6 + c2 = 0 + 6

Reorder the terms:
-6 + 6 + A + c2 = 0 + 6

Combine like terms: -6 + 6 = 0
0 + A + c2 = 0 + 6
A + c2 = 0 + 6

Combine like terms: 0 + 6 = 6
A + c2 = 6

Add '-1c2' to each side of the equation.
A + c2 + -1c2 = 6 + -1c2

Combine like terms: c2 + -1c2 = 0
A + 0 = 6 + -1c2
A = 6 + -1c2

Simplifying
A = 6 + -1c2