x^2-3x+2x^2-x=3x^2-6x-3

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Solution for x^2-3x+2x^2-x=3x^2-6x-3 equation:


Simplifying
x2 + -3x + 2x2 + -1x = 3x2 + -6x + -3

Reorder the terms:
-3x + -1x + x2 + 2x2 = 3x2 + -6x + -3

Combine like terms: -3x + -1x = -4x
-4x + x2 + 2x2 = 3x2 + -6x + -3

Combine like terms: x2 + 2x2 = 3x2
-4x + 3x2 = 3x2 + -6x + -3

Reorder the terms:
-4x + 3x2 = -3 + -6x + 3x2

Add '-3x2' to each side of the equation.
-4x + 3x2 + -3x2 = -3 + -6x + 3x2 + -3x2

Combine like terms: 3x2 + -3x2 = 0
-4x + 0 = -3 + -6x + 3x2 + -3x2
-4x = -3 + -6x + 3x2 + -3x2

Combine like terms: 3x2 + -3x2 = 0
-4x = -3 + -6x + 0
-4x = -3 + -6x

Solving
-4x = -3 + -6x

Solving for variable 'x'.

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

Add '6x' to each side of the equation.
-4x + 6x = -3 + -6x + 6x

Combine like terms: -4x + 6x = 2x
2x = -3 + -6x + 6x

Combine like terms: -6x + 6x = 0
2x = -3 + 0
2x = -3

Divide each side by '2'.
x = -1.5

Simplifying
x = -1.5

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