11x^2-[5(x^2-2)+9]=

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Solution for 11x^2-[5(x^2-2)+9]= equation:


Simplifying
11x2 + -1[5(x2 + -2) + 9] = 0

Reorder the terms:
11x2 + -1[5(-2 + x2) + 9] = 0
11x2 + -1[(-2 * 5 + x2 * 5) + 9] = 0
11x2 + -1[(-10 + 5x2) + 9] = 0

Reorder the terms:
11x2 + -1[-10 + 9 + 5x2] = 0

Combine like terms: -10 + 9 = -1
11x2 + -1[-1 + 5x2] = 0
11x2 + [-1 * -1 + 5x2 * -1] = 0
11x2 + [1 + -5x2] = 0

Reorder the terms:
1 + 11x2 + -5x2 = 0

Combine like terms: 11x2 + -5x2 = 6x2
1 + 6x2 = 0

Solving
1 + 6x2 = 0

Solving for variable 'x'.

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

Add '-1' to each side of the equation.
1 + -1 + 6x2 = 0 + -1

Combine like terms: 1 + -1 = 0
0 + 6x2 = 0 + -1
6x2 = 0 + -1

Combine like terms: 0 + -1 = -1
6x2 = -1

Divide each side by '6'.
x2 = -0.1666666667

Simplifying
x2 = -0.1666666667

Reorder the terms:
0.1666666667 + x2 = -0.1666666667 + 0.1666666667

Combine like terms: -0.1666666667 + 0.1666666667 = 0.0000000000
0.1666666667 + x2 = 0.0000000000

The solution to this equation could not be determined.

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