9x^2+7xy=0

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Solution for 9x^2+7xy=0 equation:


Simplifying
9x2 + 7xy = 0

Reorder the terms:
7xy + 9x2 = 0

Solving
7xy + 9x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), 'x'.
x(7y + 9x) = 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 '(7y + 9x)' equal to zero and attempt to solve: Simplifying 7y + 9x = 0 Reorder the terms: 9x + 7y = 0 Solving 9x + 7y = 0 Move all terms containing x to the left, all other terms to the right. Add '-7y' to each side of the equation. 9x + 7y + -7y = 0 + -7y Combine like terms: 7y + -7y = 0 9x + 0 = 0 + -7y 9x = 0 + -7y Remove the zero: 9x = -7y Divide each side by '9'. x = -0.7777777778y Simplifying x = -0.7777777778y

Solution

x = {0, -0.7777777778y}

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