2x(x-1)=2x^2+4

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Solution for 2x(x-1)=2x^2+4 equation:


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

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

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

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

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

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

Solving
-2x = 4

Solving for variable 'x'.

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

Divide each side by '-2'.
x = -2

Simplifying
x = -2

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