3x^2-3=-78

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Solution for 3x^2-3=-78 equation:


Simplifying
3x2 + -3 = -78

Reorder the terms:
-3 + 3x2 = -78

Solving
-3 + 3x2 = -78

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 + 3x2 = -78 + 3

Combine like terms: -3 + 3 = 0
0 + 3x2 = -78 + 3
3x2 = -78 + 3

Combine like terms: -78 + 3 = -75
3x2 = -75

Divide each side by '3'.
x2 = -25

Simplifying
x2 = -25

Reorder the terms:
25 + x2 = -25 + 25

Combine like terms: -25 + 25 = 0
25 + x2 = 0

The solution to this equation could not be determined.

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