11x^2-11-7=0

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Solution for 11x^2-11-7=0 equation: 


Simplifying
11x2 + -11 + -7 = 0

Reorder the terms:
-11 + -7 + 11x2 = 0

Combine like terms: -11 + -7 = -18
-18 + 11x2 = 0

Solving
-18 + 11x2 = 0

Solving for variable 'x'.

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

Add '18' to each side of the equation.
-18 + 18 + 11x2 = 0 + 18

Combine like terms: -18 + 18 = 0
0 + 11x2 = 0 + 18
11x2 = 0 + 18

Combine like terms: 0 + 18 = 18
11x2 = 18

Divide each side by '11'.
x2 = 1.636363636

Simplifying
x2 = 1.636363636

Take the square root of each side:
x = {-1.279204298, 1.279204298}

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