3xy-9y=3y(x-3)

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Solution for 3xy-9y=3y(x-3) equation:


Simplifying
3xy + -9y = 3y(x + -3)

Reorder the terms:
3xy + -9y = 3y(-3 + x)
3xy + -9y = (-3 * 3y + x * 3y)

Reorder the terms:
3xy + -9y = (3xy + -9y)
3xy + -9y = (3xy + -9y)

Add '-3xy' to each side of the equation.
3xy + -3xy + -9y = 3xy + -3xy + -9y

Combine like terms: 3xy + -3xy = 0
0 + -9y = 3xy + -3xy + -9y
-9y = 3xy + -3xy + -9y

Combine like terms: 3xy + -3xy = 0
-9y = 0 + -9y
-9y = -9y

Add '9y' to each side of the equation.
-9y + 9y = -9y + 9y

Combine like terms: -9y + 9y = 0
0 = -9y + 9y

Combine like terms: -9y + 9y = 0
0 = 0

Solving
0 = 0

Couldn't find a variable to solve for.

This equation is an identity, all real numbers are solutions.

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