9x^2-12=14

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Solution for 9x^2-12=14 equation:


Simplifying
9x2 + -12 = 14

Reorder the terms:
-12 + 9x2 = 14

Solving
-12 + 9x2 = 14

Solving for variable 'x'.

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

Add '12' to each side of the equation.
-12 + 12 + 9x2 = 14 + 12

Combine like terms: -12 + 12 = 0
0 + 9x2 = 14 + 12
9x2 = 14 + 12

Combine like terms: 14 + 12 = 26
9x2 = 26

Divide each side by '9'.
x2 = 2.888888889

Simplifying
x2 = 2.888888889

Take the square root of each side:
x = {-1.699673171, 1.699673171}

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