5x^2+4-1=0

Solution for 5x^2+4-1=0 equation:

Simplifying
5x2 + 4 + -1 = 0

Reorder the terms:
4 + -1 + 5x2 = 0

Combine like terms: 4 + -1 = 3
3 + 5x2 = 0

Solving
3 + 5x2 = 0

Solving for variable 'x'.

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

Add '-3' to each side of the equation.
3 + -3 + 5x2 = 0 + -3

Combine like terms: 3 + -3 = 0
0 + 5x2 = 0 + -3
5x2 = 0 + -3

Combine like terms: 0 + -3 = -3
5x2 = -3

Divide each side by '5'.
x2 = -0.6

Simplifying
x2 = -0.6

Reorder the terms:
0.6 + x2 = -0.6 + 0.6

Combine like terms: -0.6 + 0.6 = 0.0
0.6 + x2 = 0.0

The solution to this equation could not be determined.