3x^2+72=12

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Solution for 3x^2+72=12 equation:


Simplifying
3x2 + 72 = 12

Reorder the terms:
72 + 3x2 = 12

Solving
72 + 3x2 = 12

Solving for variable 'x'.

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

Add '-72' to each side of the equation.
72 + -72 + 3x2 = 12 + -72

Combine like terms: 72 + -72 = 0
0 + 3x2 = 12 + -72
3x2 = 12 + -72

Combine like terms: 12 + -72 = -60
3x2 = -60

Divide each side by '3'.
x2 = -20

Simplifying
x2 = -20

Reorder the terms:
20 + x2 = -20 + 20

Combine like terms: -20 + 20 = 0
20 + x2 = 0

The solution to this equation could not be determined.

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