2x(-2x+8)-4y=28

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Solution for 2x(-2x+8)-4y=28 equation: 


Simplifying
2x(-2x + 8) + -4y = 28

Reorder the terms:
2x(8 + -2x) + -4y = 28
(8 * 2x + -2x * 2x) + -4y = 28
(16x + -4x2) + -4y = 28

Solving
16x + -4x2 + -4y = 28

Solving for variable 'x'.

Reorder the terms:
-28 + 16x + -4x2 + -4y = 28 + -28

Combine like terms: 28 + -28 = 0
-28 + 16x + -4x2 + -4y = 0

Factor out the Greatest Common Factor (GCF), '4'.
4(-7 + 4x + -1x2 + -1y) = 0

Ignore the factor 4.

Subproblem 1
Set the factor '(-7 + 4x + -1x2 + -1y)' equal to zero and attempt to solve:

Simplifying
-7 + 4x + -1x2 + -1y = 0

Solving
-7 + 4x + -1x2 + -1y = 0

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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