14x^2+3-[4(x^2-4)+8]=

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Solution for 14x^2+3-[4(x^2-4)+8]= equation:


Simplifying
14x2 + 3 + -1[4(x2 + -4) + 8] = 0

Reorder the terms:
14x2 + 3 + -1[4(-4 + x2) + 8] = 0
14x2 + 3 + -1[(-4 * 4 + x2 * 4) + 8] = 0
14x2 + 3 + -1[(-16 + 4x2) + 8] = 0

Reorder the terms:
14x2 + 3 + -1[-16 + 8 + 4x2] = 0

Combine like terms: -16 + 8 = -8
14x2 + 3 + -1[-8 + 4x2] = 0
14x2 + 3 + [-8 * -1 + 4x2 * -1] = 0
14x2 + 3 + [8 + -4x2] = 0

Reorder the terms:
3 + 8 + 14x2 + -4x2 = 0

Combine like terms: 3 + 8 = 11
11 + 14x2 + -4x2 = 0

Combine like terms: 14x2 + -4x2 = 10x2
11 + 10x2 = 0

Solving
11 + 10x2 = 0

Solving for variable 'x'.

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

Add '-11' to each side of the equation.
11 + -11 + 10x2 = 0 + -11

Combine like terms: 11 + -11 = 0
0 + 10x2 = 0 + -11
10x2 = 0 + -11

Combine like terms: 0 + -11 = -11
10x2 = -11

Divide each side by '10'.
x2 = -1.1

Simplifying
x2 = -1.1

Reorder the terms:
1.1 + x2 = -1.1 + 1.1

Combine like terms: -1.1 + 1.1 = 0.0
1.1 + x2 = 0.0

The solution to this equation could not be determined.

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