x^2-3.16=0

Solution for x^2-3.16=0 equation:

Simplifying
x2 + -3.16 = 0

Reorder the terms:
-3.16 + x2 = 0

Solving
-3.16 + x2 = 0

Solving for variable 'x'.

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

Add '3.16' to each side of the equation.
-3.16 + 3.16 + x2 = 0 + 3.16

Combine like terms: -3.16 + 3.16 = 0.00
0.00 + x2 = 0 + 3.16
x2 = 0 + 3.16

Combine like terms: 0 + 3.16 = 3.16
x2 = 3.16

Simplifying
x2 = 3.16

Take the square root of each side:
x = {-1.777638883, 1.777638883}