13x^2-27=0

Solution for 13x^2-27=0 equation:

Simplifying
13x2 + -27 = 0

Reorder the terms:
-27 + 13x2 = 0

Solving
-27 + 13x2 = 0

Solving for variable 'x'.

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

Add '27' to each side of the equation.
-27 + 27 + 13x2 = 0 + 27

Combine like terms: -27 + 27 = 0
0 + 13x2 = 0 + 27
13x2 = 0 + 27

Combine like terms: 0 + 27 = 27
13x2 = 27

Divide each side by '13'.
x2 = 2.076923077

Simplifying
x2 = 2.076923077

Take the square root of each side:
x = {-1.441153384, 1.441153384}