-18x^4y^5-63x^7y^4=

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Solution for -18x^4y^5-63x^7y^4= equation:


Simplifying
-18x4y5 + -63x7y4 = 0

Solving
-18x4y5 + -63x7y4 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '-9x4y4'.
-9x4y4(2y + 7x3) = 0

Ignore the factor -9.

Subproblem 1

Set the factor 'x4y4' equal to zero and attempt to solve: Simplifying x4y4 = 0 Solving x4y4 = 0 Move all terms containing x to the left, all other terms to the right. Simplifying x4y4 = 0 The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined.

Subproblem 2

Set the factor '(2y + 7x3)' equal to zero and attempt to solve: Simplifying 2y + 7x3 = 0 Reorder the terms: 7x3 + 2y = 0 Solving 7x3 + 2y = 0 Move all terms containing x to the left, all other terms to the right. Add '-2y' to each side of the equation. 7x3 + 2y + -2y = 0 + -2y Combine like terms: 2y + -2y = 0 7x3 + 0 = 0 + -2y 7x3 = 0 + -2y Remove the zero: 7x3 = -2y Divide each side by '7'. x3 = -0.2857142857y Simplifying x3 = -0.2857142857y 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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