3x+xy=9forx

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Solution for 3x+xy=9forx equation:


Simplifying
3x + xy = 9forx

Solving
3x + xy = 9forx

Solving for variable 'x'.

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

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

Reorder the terms:
-9forx + 3x + xy = 9forx + -9forx

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

Factor out the Greatest Common Factor (GCF), 'x'.
x(-9for + 3 + y) = 0

Subproblem 1

Set the factor 'x' equal to zero and attempt to solve: Simplifying x = 0 Solving x = 0 Move all terms containing x to the left, all other terms to the right. Simplifying x = 0

Subproblem 2

Set the factor '(-9for + 3 + y)' equal to zero and attempt to solve: Simplifying -9for + 3 + y = 0 Reorder the terms: 3 + -9for + y = 0 Solving 3 + -9for + y = 0 Move all terms containing x to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -9for + -3 + y = 0 + -3 Reorder the terms: 3 + -3 + -9for + y = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -9for + y = 0 + -3 -9for + y = 0 + -3 Combine like terms: 0 + -3 = -3 -9for + y = -3 Add '9for' to each side of the equation. -9for + 9for + y = -3 + 9for Combine like terms: -9for + 9for = 0 0 + y = -3 + 9for y = -3 + 9for Add '-1y' to each side of the equation. y + -1y = -3 + 9for + -1y Combine like terms: y + -1y = 0 0 = -3 + 9for + -1y Simplifying 0 = -3 + 9for + -1y The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined.

Solution

x = {0}

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