3*(x^2+1)-1=0

Solution for 3*(x^2+1)-1=0 equation:

Simplifying
3(x2 + 1) + -1 = 0

Reorder the terms:
3(1 + x2) + -1 = 0
(1 * 3 + x2 * 3) + -1 = 0
(3 + 3x2) + -1 = 0

Reorder the terms:
3 + -1 + 3x2 = 0

Combine like terms: 3 + -1 = 2
2 + 3x2 = 0

Solving
2 + 3x2 = 0

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 + 3x2 = 0 + -2

Combine like terms: 2 + -2 = 0
0 + 3x2 = 0 + -2
3x2 = 0 + -2

Combine like terms: 0 + -2 = -2
3x2 = -2

Divide each side by '3'.
x2 = -0.6666666667

Simplifying
x2 = -0.6666666667

Reorder the terms:
0.6666666667 + x2 = -0.6666666667 + 0.6666666667

Combine like terms: -0.6666666667 + 0.6666666667 = 0.0000000000
0.6666666667 + x2 = 0.0000000000

The solution to this equation could not be determined.