27c^2-147=0

Solution for 27c^2-147=0 equation:

Simplifying
27c2 + -147 = 0

Reorder the terms:
-147 + 27c2 = 0

Solving
-147 + 27c2 = 0

Solving for variable 'c'.

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

Add '147' to each side of the equation.
-147 + 147 + 27c2 = 0 + 147

Combine like terms: -147 + 147 = 0
0 + 27c2 = 0 + 147
27c2 = 0 + 147

Combine like terms: 0 + 147 = 147
27c2 = 147

Divide each side by '27'.
c2 = 5.444444444

Simplifying
c2 = 5.444444444

Take the square root of each side:
c = {-2.333333333, 2.333333333}