15x^2y-7x^2y+3=

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Solution for 15x^2y-7x^2y+3= equation:


Simplifying
15x2y + -7x2y + 3 = 0

Reorder the terms:
3 + 15x2y + -7x2y = 0

Combine like terms: 15x2y + -7x2y = 8x2y
3 + 8x2y = 0

Solving
3 + 8x2y = 0

Solving for variable 'x'.

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

Add '-3' to each side of the equation.
3 + -3 + 8x2y = 0 + -3

Combine like terms: 3 + -3 = 0
0 + 8x2y = 0 + -3
8x2y = 0 + -3

Combine like terms: 0 + -3 = -3
8x2y = -3

Divide each side by '8y'.
x2 = -0.375y-1

Simplifying
x2 = -0.375y-1

Combine like terms: -0.375y-1 + 0.375y-1 = 0.000
x2 + 0.375y-1 = 0.000

Factor out the Greatest Common Factor (GCF), 'y-1'.
y-1(x2y + 0.375) = 0.000

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 + 0.375)' equal to zero and attempt to solve: Simplifying x2y + 0.375 = 0 Reorder the terms: 0.375 + x2y = 0 Solving 0.375 + x2y = 0 Move all terms containing x to the left, all other terms to the right. Add '-0.375' to each side of the equation. 0.375 + -0.375 + x2y = 0 + -0.375 Combine like terms: 0.375 + -0.375 = 0.000 0.000 + x2y = 0 + -0.375 x2y = 0 + -0.375 Combine like terms: 0 + -0.375 = -0.375 x2y = -0.375 Divide each side by 'y'. x2 = -0.375y-1 Simplifying x2 = -0.375y-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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