3y-15xy+21x=0

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Solution for 3y-15xy+21x=0 equation:


Simplifying
3y + -15xy + 21x = 0

Reorder the terms:
21x + -15xy + 3y = 0

Solving
21x + -15xy + 3y = 0

Solving for variable 'x'.

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

Add '-3y' to each side of the equation.
21x + -15xy + 3y + -3y = 0 + -3y

Combine like terms: 3y + -3y = 0
21x + -15xy + 0 = 0 + -3y
21x + -15xy = 0 + -3y
Remove the zero:
21x + -15xy = -3y

Combine like terms: -3y + 3y = 0
21x + -15xy + 3y = 0

Factor out the Greatest Common Factor (GCF), '3'.
3(7x + -5xy + y) = 0

Ignore the factor 3.

Subproblem 1

Set the factor '(7x + -5xy + y)' equal to zero and attempt to solve: Simplifying 7x + -5xy + y = 0 Solving 7x + -5xy + y = 0 Move all terms containing x to the left, all other terms to the right. Add '-1y' to each side of the equation. 7x + -5xy + y + -1y = 0 + -1y Combine like terms: y + -1y = 0 7x + -5xy + 0 = 0 + -1y 7x + -5xy = 0 + -1y Remove the zero: 7x + -5xy = -1y The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined. The solution to this equation could not be determined.

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