(X-7)(6+4x)=0

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Solution for (X-7)(6+4x)=0 equation:


Simplifying
(X + -7)(6 + 4x) = 0

Reorder the terms:
(-7 + X)(6 + 4x) = 0

Multiply (-7 + X) * (6 + 4x)
(-7(6 + 4x) + X(6 + 4x)) = 0
((6 * -7 + 4x * -7) + X(6 + 4x)) = 0
((-42 + -28x) + X(6 + 4x)) = 0
(-42 + -28x + (6 * X + 4x * X)) = 0
(-42 + -28x + (6X + 4xX)) = 0

Reorder the terms:
(-42 + 6X + -28x + 4xX) = 0
(-42 + 6X + -28x + 4xX) = 0

Solving
-42 + 6X + -28x + 4xX = 0

Solving for variable 'X'.

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

Add '42' to each side of the equation.
-42 + 6X + -28x + 42 + 4xX = 0 + 42

Reorder the terms:
-42 + 42 + 6X + -28x + 4xX = 0 + 42

Combine like terms: -42 + 42 = 0
0 + 6X + -28x + 4xX = 0 + 42
6X + -28x + 4xX = 0 + 42

Combine like terms: 0 + 42 = 42
6X + -28x + 4xX = 42

Add '28x' to each side of the equation.
6X + -28x + 28x + 4xX = 42 + 28x

Combine like terms: -28x + 28x = 0
6X + 0 + 4xX = 42 + 28x
6X + 4xX = 42 + 28x

Reorder the terms:
-42 + 6X + -28x + 4xX = 42 + 28x + -42 + -28x

Reorder the terms:
-42 + 6X + -28x + 4xX = 42 + -42 + 28x + -28x

Combine like terms: 42 + -42 = 0
-42 + 6X + -28x + 4xX = 0 + 28x + -28x
-42 + 6X + -28x + 4xX = 28x + -28x

Combine like terms: 28x + -28x = 0
-42 + 6X + -28x + 4xX = 0

Factor out the Greatest Common Factor (GCF), '2'.
2(-21 + 3X + -14x + 2xX) = 0

Ignore the factor 2.

Subproblem 1

Set the factor '(-21 + 3X + -14x + 2xX)' equal to zero and attempt to solve: Simplifying -21 + 3X + -14x + 2xX = 0 Solving -21 + 3X + -14x + 2xX = 0 Move all terms containing X to the left, all other terms to the right. Add '21' to each side of the equation. -21 + 3X + -14x + 21 + 2xX = 0 + 21 Reorder the terms: -21 + 21 + 3X + -14x + 2xX = 0 + 21 Combine like terms: -21 + 21 = 0 0 + 3X + -14x + 2xX = 0 + 21 3X + -14x + 2xX = 0 + 21 Combine like terms: 0 + 21 = 21 3X + -14x + 2xX = 21 Add '14x' to each side of the equation. 3X + -14x + 14x + 2xX = 21 + 14x Combine like terms: -14x + 14x = 0 3X + 0 + 2xX = 21 + 14x 3X + 2xX = 21 + 14x 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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