3x^2-6=-3

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Solution for 3x^2-6=-3 equation: 


Simplifying
3x2 + -6 = -3

Reorder the terms:
-6 + 3x2 = -3

Solving
-6 + 3x2 = -3

Solving for variable 'x'.

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

Add '6' to each side of the equation.
-6 + 6 + 3x2 = -3 + 6

Combine like terms: -6 + 6 = 0
0 + 3x2 = -3 + 6
3x2 = -3 + 6

Combine like terms: -3 + 6 = 3
3x2 = 3

Divide each side by '3'.
x2 = 1

Simplifying
x2 = 1

Take the square root of each side:
x = {-1, 1}

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