0=2x^2-4x^2-x^2

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Solution for 0=2x^2-4x^2-x^2 equation: 


Simplifying
0 = 2x2 + -4x2 + -1x2

Combine like terms: 2x2 + -4x2 = -2x2
0 = -2x2 + -1x2

Combine like terms: -2x2 + -1x2 = -3x2
0 = -3x2

Solving
0 = -3x2

Solving for variable 'x'.

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

Add '3x2' to each side of the equation.
0 + 3x2 = -3x2 + 3x2
Remove the zero:
3x2 = -3x2 + 3x2

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

Divide each side by '3'.
x2 = 0

Simplifying
x2 = 0

Take the square root of each side:
x = {0}

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