7x^2y+8-5x^2y+4=

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Solution for 7x^2y+8-5x^2y+4= equation:


Simplifying
7x2y + 8 + -5x2y + 4 = 0

Reorder the terms:
8 + 4 + 7x2y + -5x2y = 0

Combine like terms: 8 + 4 = 12
12 + 7x2y + -5x2y = 0

Combine like terms: 7x2y + -5x2y = 2x2y
12 + 2x2y = 0

Solving
12 + 2x2y = 0

Solving for variable 'x'.

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

Add '-12' to each side of the equation.
12 + -12 + 2x2y = 0 + -12

Combine like terms: 12 + -12 = 0
0 + 2x2y = 0 + -12
2x2y = 0 + -12

Combine like terms: 0 + -12 = -12
2x2y = -12

Divide each side by '2y'.
x2 = -6y-1

Simplifying
x2 = -6y-1

Combine like terms: -6y-1 + 6y-1 = 0
x2 + 6y-1 = 0

Factor out the Greatest Common Factor (GCF), 'y-1'.
y-1(x2y + 6) = 0

Subproblem 1

Set the factor 'y-1' equal to zero and attempt to solve: Simplifying y-1 = 0 Solving y-1 = 0 Move all terms containing x to the left, all other terms to the right. Add '-1y-1' to each side of the equation. y-1 + -1y-1 = 0 + -1y-1 Remove the zero: 0 = -1y-1 Simplifying 0 = -1y-1 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 '(x2y + 6)' equal to zero and attempt to solve: Simplifying x2y + 6 = 0 Reorder the terms: 6 + x2y = 0 Solving 6 + x2y = 0 Move all terms containing x to the left, all other terms to the right. Add '-6' to each side of the equation. 6 + -6 + x2y = 0 + -6 Combine like terms: 6 + -6 = 0 0 + x2y = 0 + -6 x2y = 0 + -6 Combine like terms: 0 + -6 = -6 x2y = -6 Divide each side by 'y'. x2 = -6y-1 Simplifying x2 = -6y-1 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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