2-5x^2=4

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Solution for 2-5x^2=4 equation:


Simplifying
2 + -5x2 = 4

Solving
2 + -5x2 = 4

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 + -5x2 = 4 + -2

Combine like terms: 2 + -2 = 0
0 + -5x2 = 4 + -2
-5x2 = 4 + -2

Combine like terms: 4 + -2 = 2
-5x2 = 2

Divide each side by '-5'.
x2 = -0.4

Simplifying
x2 = -0.4

Reorder the terms:
0.4 + x2 = -0.4 + 0.4

Combine like terms: -0.4 + 0.4 = 0.0
0.4 + x2 = 0.0

The solution to this equation could not be determined.

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