3x-9=y(12+x)

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Solution for 3x-9=y(12+x) equation:


Simplifying
3x + -9 = y(12 + x)

Reorder the terms:
-9 + 3x = y(12 + x)
-9 + 3x = (12 * y + x * y)

Reorder the terms:
-9 + 3x = (xy + 12y)
-9 + 3x = (xy + 12y)

Solving
-9 + 3x = xy + 12y

Solving for variable 'x'.

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

Add '-1xy' to each side of the equation.
-9 + 3x + -1xy = xy + -1xy + 12y

Combine like terms: xy + -1xy = 0
-9 + 3x + -1xy = 0 + 12y
-9 + 3x + -1xy = 12y

Add '9' to each side of the equation.
-9 + 3x + 9 + -1xy = 9 + 12y

Reorder the terms:
-9 + 9 + 3x + -1xy = 9 + 12y

Combine like terms: -9 + 9 = 0
0 + 3x + -1xy = 9 + 12y
3x + -1xy = 9 + 12y

Reorder the terms:
-9 + 3x + -1xy + -12y = 9 + 12y + -9 + -12y

Reorder the terms:
-9 + 3x + -1xy + -12y = 9 + -9 + 12y + -12y

Combine like terms: 9 + -9 = 0
-9 + 3x + -1xy + -12y = 0 + 12y + -12y
-9 + 3x + -1xy + -12y = 12y + -12y

Combine like terms: 12y + -12y = 0
-9 + 3x + -1xy + -12y = 0

The solution to this equation could not be determined.

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