3x(y+3)+4y=-9

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Solution for 3x(y+3)+4y=-9 equation:


Simplifying
3x(y + 3) + 4y = -9

Reorder the terms:
3x(3 + y) + 4y = -9
(3 * 3x + y * 3x) + 4y = -9
(9x + 3xy) + 4y = -9

Solving
9x + 3xy + 4y = -9

Solving for variable 'x'.

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

Add '-4y' to each side of the equation.
9x + 3xy + 4y + -4y = -9 + -4y

Combine like terms: 4y + -4y = 0
9x + 3xy + 0 = -9 + -4y
9x + 3xy = -9 + -4y

Reorder the terms:
9 + 9x + 3xy + 4y = -9 + -4y + 9 + 4y

Reorder the terms:
9 + 9x + 3xy + 4y = -9 + 9 + -4y + 4y

Combine like terms: -9 + 9 = 0
9 + 9x + 3xy + 4y = 0 + -4y + 4y
9 + 9x + 3xy + 4y = -4y + 4y

Combine like terms: -4y + 4y = 0
9 + 9x + 3xy + 4y = 0

The solution to this equation could not be determined.

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