X^2-4x-(2x^2-3)=

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Solution for X^2-4x-(2x^2-3)= equation:


Simplifying
X2 + -4x + -1(2x2 + -3) = 0

Reorder the terms:
X2 + -4x + -1(-3 + 2x2) = 0
X2 + -4x + (-3 * -1 + 2x2 * -1) = 0
X2 + -4x + (3 + -2x2) = 0

Reorder the terms:
3 + X2 + -4x + -2x2 = 0

Solving
3 + X2 + -4x + -2x2 = 0

Solving for variable 'X'.

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

Add '-3' to each side of the equation.
3 + X2 + -4x + -3 + -2x2 = 0 + -3

Reorder the terms:
3 + -3 + X2 + -4x + -2x2 = 0 + -3

Combine like terms: 3 + -3 = 0
0 + X2 + -4x + -2x2 = 0 + -3
X2 + -4x + -2x2 = 0 + -3

Combine like terms: 0 + -3 = -3
X2 + -4x + -2x2 = -3

Add '4x' to each side of the equation.
X2 + -4x + 4x + -2x2 = -3 + 4x

Combine like terms: -4x + 4x = 0
X2 + 0 + -2x2 = -3 + 4x
X2 + -2x2 = -3 + 4x

Add '2x2' to each side of the equation.
X2 + -2x2 + 2x2 = -3 + 4x + 2x2

Combine like terms: -2x2 + 2x2 = 0
X2 + 0 = -3 + 4x + 2x2
X2 = -3 + 4x + 2x2

Simplifying
X2 = -3 + 4x + 2x2

Reorder the terms:
3 + X2 + -4x + -2x2 = -3 + 4x + 2x2 + 3 + -4x + -2x2

Reorder the terms:
3 + X2 + -4x + -2x2 = -3 + 3 + 4x + -4x + 2x2 + -2x2

Combine like terms: -3 + 3 = 0
3 + X2 + -4x + -2x2 = 0 + 4x + -4x + 2x2 + -2x2
3 + X2 + -4x + -2x2 = 4x + -4x + 2x2 + -2x2

Combine like terms: 4x + -4x = 0
3 + X2 + -4x + -2x2 = 0 + 2x2 + -2x2
3 + X2 + -4x + -2x2 = 2x2 + -2x2

Combine like terms: 2x2 + -2x2 = 0
3 + X2 + -4x + -2x2 = 0

The solution to this equation could not be determined.

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