3x^2-4=-196

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Solution for 3x^2-4=-196 equation:


Simplifying
3x2 + -4 = -196

Reorder the terms:
-4 + 3x2 = -196

Solving
-4 + 3x2 = -196

Solving for variable 'x'.

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

Add '4' to each side of the equation.
-4 + 4 + 3x2 = -196 + 4

Combine like terms: -4 + 4 = 0
0 + 3x2 = -196 + 4
3x2 = -196 + 4

Combine like terms: -196 + 4 = -192
3x2 = -192

Divide each side by '3'.
x2 = -64

Simplifying
x2 = -64

Reorder the terms:
64 + x2 = -64 + 64

Combine like terms: -64 + 64 = 0
64 + x2 = 0

The solution to this equation could not be determined.

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