11x^2-2=9

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Solution for 11x^2-2=9 equation: 


Simplifying
11x2 + -2 = 9

Reorder the terms:
-2 + 11x2 = 9

Solving
-2 + 11x2 = 9

Solving for variable 'x'.

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

Add '2' to each side of the equation.
-2 + 2 + 11x2 = 9 + 2

Combine like terms: -2 + 2 = 0
0 + 11x2 = 9 + 2
11x2 = 9 + 2

Combine like terms: 9 + 2 = 11
11x2 = 11

Divide each side by '11'.
x2 = 1

Simplifying
x2 = 1

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

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