7xy-y*7xy-y=

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Solution for 7xy-y*7xy-y= equation:


Simplifying
7xy + -1y * 7xy + -1y = 0

Reorder the terms for easier multiplication:
7xy + -1 * 7y * xy + -1y = 0

Multiply -1 * 7
7xy + -7y * xy + -1y = 0

Multiply y * xy
7xy + -7xy2 + -1y = 0

Solving
7xy + -7xy2 + -1y = 0

Solving for variable 'x'.

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

Add 'y' to each side of the equation.
7xy + -7xy2 + -1y + y = 0 + y

Combine like terms: -1y + y = 0
7xy + -7xy2 + 0 = 0 + y
7xy + -7xy2 = 0 + y
Remove the zero:
7xy + -7xy2 = y

Combine like terms: y + -1y = 0
7xy + -7xy2 + -1y = 0

Factor out the Greatest Common Factor (GCF), 'y'.
y(7x + -7xy + -1) = 0

Subproblem 1

Set the factor 'y' equal to zero and attempt to solve: Simplifying y = 0 Solving y = 0 Move all terms containing x to the left, all other terms to the right. Add '-1y' to each side of the equation. y + -1y = 0 + -1y Remove the zero: 0 = -1y Simplifying 0 = -1y 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 '(7x + -7xy + -1)' equal to zero and attempt to solve: Simplifying 7x + -7xy + -1 = 0 Reorder the terms: -1 + 7x + -7xy = 0 Solving -1 + 7x + -7xy = 0 Move all terms containing x to the left, all other terms to the right. Add '1' to each side of the equation. -1 + 7x + 1 + -7xy = 0 + 1 Reorder the terms: -1 + 1 + 7x + -7xy = 0 + 1 Combine like terms: -1 + 1 = 0 0 + 7x + -7xy = 0 + 1 7x + -7xy = 0 + 1 Combine like terms: 0 + 1 = 1 7x + -7xy = 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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