81x^2+2=6

Solution for 81x^2+2=6 equation:

Simplifying
81x2 + 2 = 6

Reorder the terms:
2 + 81x2 = 6

Solving
2 + 81x2 = 6

Solving for variable 'x'.

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

Add '-2' to each side of the equation.
2 + -2 + 81x2 = 6 + -2

Combine like terms: 2 + -2 = 0
0 + 81x2 = 6 + -2
81x2 = 6 + -2

Combine like terms: 6 + -2 = 4
81x2 = 4

Divide each side by '81'.
x2 = 0.04938271605

Simplifying
x2 = 0.04938271605

Take the square root of each side:
x = {-0.222222222, 0.222222222}