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

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Solution for (X+4)(4x-7)=0 equation:


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

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

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

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

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

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

Solving for variable 'X'.

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

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

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

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

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

The solution to this equation could not be determined.

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