3x^2=1st+12

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Solution for 3x^2=1st+12 equation: 


Simplifying
3x2 = 1st + 12

Reorder the terms:
3x2 = 12 + 1st

Solving
3x2 = 12 + 1st

Solving for variable 'x'.

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

Divide each side by '3'.
x2 = 4 + 0.3333333333st

Simplifying
x2 = 4 + 0.3333333333st

Reorder the terms:
-4 + -0.3333333333st + x2 = 4 + 0.3333333333st + -4 + -0.3333333333st

Reorder the terms:
-4 + -0.3333333333st + x2 = 4 + -4 + 0.3333333333st + -0.3333333333st

Combine like terms: 4 + -4 = 0
-4 + -0.3333333333st + x2 = 0 + 0.3333333333st + -0.3333333333st
-4 + -0.3333333333st + x2 = 0.3333333333st + -0.3333333333st

Combine like terms: 0.3333333333st + -0.3333333333st = 0.0000000000
-4 + -0.3333333333st + x2 = 0.0000000000

The solution to this equation could not be determined.

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