3x(x-1)=(3x-6)(x+1)

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Solution for 3x(x-1)=(3x-6)(x+1) equation:


Simplifying
3x(x + -1) = (3x + -6)(x + 1)

Reorder the terms:
3x(-1 + x) = (3x + -6)(x + 1)
(-1 * 3x + x * 3x) = (3x + -6)(x + 1)
(-3x + 3x2) = (3x + -6)(x + 1)

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

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

Multiply (-6 + 3x) * (1 + x)
-3x + 3x2 = (-6(1 + x) + 3x * (1 + x))
-3x + 3x2 = ((1 * -6 + x * -6) + 3x * (1 + x))
-3x + 3x2 = ((-6 + -6x) + 3x * (1 + x))
-3x + 3x2 = (-6 + -6x + (1 * 3x + x * 3x))
-3x + 3x2 = (-6 + -6x + (3x + 3x2))

Combine like terms: -6x + 3x = -3x
-3x + 3x2 = (-6 + -3x + 3x2)

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

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

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

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

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

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

Solving
0 = -6

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

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