X(4x-7)(X+4)=

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Solution for X(4x-7)(X+4)= equation: 


Simplifying
X(4x + -7)(X + 4) = 0

Reorder the terms:
X(-7 + 4x)(X + 4) = 0

Reorder the terms:
X(-7 + 4x)(4 + X) = 0

Multiply (-7 + 4x) * (4 + X)
X(-7(4 + X) + 4x * (4 + X)) = 0
X((4 * -7 + X * -7) + 4x * (4 + X)) = 0
X((-28 + -7X) + 4x * (4 + X)) = 0
X(-28 + -7X + (4 * 4x + X * 4x)) = 0
X(-28 + -7X + (16x + 4xX)) = 0
X(-28 + -7X + 16x + 4xX) = 0
(-28 * X + -7X * X + 16x * X + 4xX * X) = 0
(-28X + -7X2 + 16xX + 4xX2) = 0

Solving
-28X + -7X2 + 16xX + 4xX2 = 0

Solving for variable 'X'.

Factor out the Greatest Common Factor (GCF), 'X'.
X(-28 + -7X + 16x + 4xX) = 0


Subproblem 1
Set the factor 'X' equal to zero and attempt to solve:

Simplifying
X = 0

Solving
X = 0

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

Simplifying
X = 0

Subproblem 2
Set the factor '(-28 + -7X + 16x + 4xX)' equal to zero and attempt to solve:

Simplifying
-28 + -7X + 16x + 4xX = 0

Solving
-28 + -7X + 16x + 4xX = 0

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

Add '28' to each side of the equation.
-28 + -7X + 16x + 28 + 4xX = 0 + 28

Reorder the terms:
-28 + 28 + -7X + 16x + 4xX = 0 + 28

Combine like terms: -28 + 28 = 0
0 + -7X + 16x + 4xX = 0 + 28
-7X + 16x + 4xX = 0 + 28

Combine like terms: 0 + 28 = 28
-7X + 16x + 4xX = 28

Add '-16x' to each side of the equation.
-7X + 16x + -16x + 4xX = 28 + -16x

Combine like terms: 16x + -16x = 0
-7X + 0 + 4xX = 28 + -16x
-7X + 4xX = 28 + -16x

The solution to this equation could not be determined.

This subproblem is being ignored because a solution could not be determined.
Solution
X = {0}

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