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

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


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

Reorder the terms:
4x(-3 + -1x) = 2(-2x2 + -2) + -2
(-3 * 4x + -1x * 4x) = 2(-2x2 + -2) + -2
(-12x + -4x2) = 2(-2x2 + -2) + -2

Reorder the terms:
-12x + -4x2 = 2(-2 + -2x2) + -2
-12x + -4x2 = (-2 * 2 + -2x2 * 2) + -2
-12x + -4x2 = (-4 + -4x2) + -2

Reorder the terms:
-12x + -4x2 = -4 + -2 + -4x2

Combine like terms: -4 + -2 = -6
-12x + -4x2 = -6 + -4x2

Add '4x2' to each side of the equation.
-12x + -4x2 + 4x2 = -6 + -4x2 + 4x2

Combine like terms: -4x2 + 4x2 = 0
-12x + 0 = -6 + -4x2 + 4x2
-12x = -6 + -4x2 + 4x2

Combine like terms: -4x2 + 4x2 = 0
-12x = -6 + 0
-12x = -6

Solving
-12x = -6

Solving for variable 'x'.

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

Divide each side by '-12'.
x = 0.5

Simplifying
x = 0.5

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