5x+2xy-8=7x-4

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


Simplifying
5x + 2xy + -8 = 7x + -4

Reorder the terms:
-8 + 5x + 2xy = 7x + -4

Reorder the terms:
-8 + 5x + 2xy = -4 + 7x

Solving
-8 + 5x + 2xy = -4 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
-8 + 5x + -7x + 2xy = -4 + 7x + -7x

Combine like terms: 5x + -7x = -2x
-8 + -2x + 2xy = -4 + 7x + -7x

Combine like terms: 7x + -7x = 0
-8 + -2x + 2xy = -4 + 0
-8 + -2x + 2xy = -4

Add '8' to each side of the equation.
-8 + -2x + 8 + 2xy = -4 + 8

Reorder the terms:
-8 + 8 + -2x + 2xy = -4 + 8

Combine like terms: -8 + 8 = 0
0 + -2x + 2xy = -4 + 8
-2x + 2xy = -4 + 8

Combine like terms: -4 + 8 = 4
-2x + 2xy = 4

Reorder the terms:
-4 + -2x + 2xy = 4 + -4

Combine like terms: 4 + -4 = 0
-4 + -2x + 2xy = 0

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

Ignore the factor 2.

Subproblem 1

Set the factor '(-2 + -1x + xy)' equal to zero and attempt to solve: Simplifying -2 + -1x + xy = 0 Solving -2 + -1x + xy = 0 Move all terms containing x to the left, all other terms to the right. Add '2' to each side of the equation. -2 + -1x + 2 + xy = 0 + 2 Reorder the terms: -2 + 2 + -1x + xy = 0 + 2 Combine like terms: -2 + 2 = 0 0 + -1x + xy = 0 + 2 -1x + xy = 0 + 2 Combine like terms: 0 + 2 = 2 -1x + xy = 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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