11x^2+4-[8(x^2-2)+8]=0

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Solution for 11x^2+4-[8(x^2-2)+8]=0 equation:


Simplifying
11x2 + 4 + -1[8(x2 + -2) + 8] = 0

Reorder the terms:
11x2 + 4 + -1[8(-2 + x2) + 8] = 0
11x2 + 4 + -1[(-2 * 8 + x2 * 8) + 8] = 0
11x2 + 4 + -1[(-16 + 8x2) + 8] = 0

Reorder the terms:
11x2 + 4 + -1[-16 + 8 + 8x2] = 0

Combine like terms: -16 + 8 = -8
11x2 + 4 + -1[-8 + 8x2] = 0
11x2 + 4 + [-8 * -1 + 8x2 * -1] = 0
11x2 + 4 + [8 + -8x2] = 0

Reorder the terms:
4 + 8 + 11x2 + -8x2 = 0

Combine like terms: 4 + 8 = 12
12 + 11x2 + -8x2 = 0

Combine like terms: 11x2 + -8x2 = 3x2
12 + 3x2 = 0

Solving
12 + 3x2 = 0

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 + 3x2 = 0 + -12

Combine like terms: 12 + -12 = 0
0 + 3x2 = 0 + -12
3x2 = 0 + -12

Combine like terms: 0 + -12 = -12
3x2 = -12

Divide each side by '3'.
x2 = -4

Simplifying
x2 = -4

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

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

The solution to this equation could not be determined.

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