9x^2+9y^2-5=18xy+4

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Solution for 9x^2+9y^2-5=18xy+4 equation:


Simplifying
9x2 + 9y2 + -5 = 18xy + 4

Reorder the terms:
-5 + 9x2 + 9y2 = 18xy + 4

Reorder the terms:
-5 + 9x2 + 9y2 = 4 + 18xy

Solving
-5 + 9x2 + 9y2 = 4 + 18xy

Solving for variable 'x'.

Reorder the terms:
-5 + -4 + -18xy + 9x2 + 9y2 = 4 + 18xy + -4 + -18xy

Combine like terms: -5 + -4 = -9
-9 + -18xy + 9x2 + 9y2 = 4 + 18xy + -4 + -18xy

Reorder the terms:
-9 + -18xy + 9x2 + 9y2 = 4 + -4 + 18xy + -18xy

Combine like terms: 4 + -4 = 0
-9 + -18xy + 9x2 + 9y2 = 0 + 18xy + -18xy
-9 + -18xy + 9x2 + 9y2 = 18xy + -18xy

Combine like terms: 18xy + -18xy = 0
-9 + -18xy + 9x2 + 9y2 = 0

Factor out the Greatest Common Factor (GCF), '9'.
9(-1 + -2xy + x2 + y2) = 0

Ignore the factor 9.

Subproblem 1

Set the factor '(-1 + -2xy + x2 + y2)' equal to zero and attempt to solve: Simplifying -1 + -2xy + x2 + y2 = 0 Solving -1 + -2xy + x2 + y2 = 0 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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