3x^2-x=x^2-x-2

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Solution for 3x^2-x=x^2-x-2 equation:


Simplifying
3x2 + -1x = x2 + -1x + -2

Reorder the terms:
-1x + 3x2 = x2 + -1x + -2

Reorder the terms:
-1x + 3x2 = -2 + -1x + x2

Add 'x' to each side of the equation.
-1x + x + 3x2 = -2 + -1x + x + x2

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

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

Solving
3x2 = -2 + x2

Solving for variable 'x'.

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

Add '-1x2' to each side of the equation.
3x2 + -1x2 = -2 + x2 + -1x2

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

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

Divide each side by '2'.
x2 = -1

Simplifying
x2 = -1

Reorder the terms:
1 + x2 = -1 + 1

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

The solution to this equation could not be determined.

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