(5xy)*(5xy)=-90

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Solution for (5xy)*(5xy)=-90 equation: 


Simplifying
(5xy)(5xy) = -90

Remove parenthesis around (5xy)
5xy(5xy) = -90

Remove parenthesis around (5xy)
5xy * 5xy = -90

Reorder the terms for easier multiplication:
5 * 5xy * xy = -90

Multiply 5 * 5
25xy * xy = -90

Multiply xy * xy
25x2y2 = -90

Solving
25x2y2 = -90

Solving for variable 'x'.

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

Divide each side by '25y2'.
x2 = -3.6y-2

Simplifying
x2 = -3.6y-2

Combine like terms: -3.6y-2 + 3.6y-2 = 0.0
x2 + 3.6y-2 = 0.0

Factor out the Greatest Common Factor (GCF), 'y-2'.
y-2(x2y2 + 3.6) = 0.0


Subproblem 1
Set the factor 'y-2' equal to zero and attempt to solve:

Simplifying
y-2 = 0

Solving
y-2 = 0

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

Add '-1y-2' to each side of the equation.
y-2 + -1y-2 = 0 + -1y-2
Remove the zero:
0 = -1y-2

Simplifying
0 = -1y-2

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 '(x2y2 + 3.6)' equal to zero and attempt to solve:

Simplifying
x2y2 + 3.6 = 0

Reorder the terms:
3.6 + x2y2 = 0

Solving
3.6 + x2y2 = 0

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

Add '-3.6' to each side of the equation.
3.6 + -3.6 + x2y2 = 0 + -3.6

Combine like terms: 3.6 + -3.6 = 0.0
0.0 + x2y2 = 0 + -3.6
x2y2 = 0 + -3.6

Combine like terms: 0 + -3.6 = -3.6
x2y2 = -3.6

Divide each side by 'y2'.
x2 = -3.6y-2

Simplifying
x2 = -3.6y-2

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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