(X-4)(5x-4)=70

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Solution for (X-4)(5x-4)=70 equation:


Simplifying
(X + -4)(5x + -4) = 70

Reorder the terms:
(-4 + X)(5x + -4) = 70

Reorder the terms:
(-4 + X)(-4 + 5x) = 70

Multiply (-4 + X) * (-4 + 5x)
(-4(-4 + 5x) + X(-4 + 5x)) = 70
((-4 * -4 + 5x * -4) + X(-4 + 5x)) = 70
((16 + -20x) + X(-4 + 5x)) = 70
(16 + -20x + (-4 * X + 5x * X)) = 70
(16 + -20x + (-4X + 5xX)) = 70

Reorder the terms:
(16 + -4X + -20x + 5xX) = 70
(16 + -4X + -20x + 5xX) = 70

Solving
16 + -4X + -20x + 5xX = 70

Solving for variable 'X'.

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

Add '-16' to each side of the equation.
16 + -4X + -20x + -16 + 5xX = 70 + -16

Reorder the terms:
16 + -16 + -4X + -20x + 5xX = 70 + -16

Combine like terms: 16 + -16 = 0
0 + -4X + -20x + 5xX = 70 + -16
-4X + -20x + 5xX = 70 + -16

Combine like terms: 70 + -16 = 54
-4X + -20x + 5xX = 54

Add '20x' to each side of the equation.
-4X + -20x + 20x + 5xX = 54 + 20x

Combine like terms: -20x + 20x = 0
-4X + 0 + 5xX = 54 + 20x
-4X + 5xX = 54 + 20x

Reorder the terms:
-54 + -4X + -20x + 5xX = 54 + 20x + -54 + -20x

Reorder the terms:
-54 + -4X + -20x + 5xX = 54 + -54 + 20x + -20x

Combine like terms: 54 + -54 = 0
-54 + -4X + -20x + 5xX = 0 + 20x + -20x
-54 + -4X + -20x + 5xX = 20x + -20x

Combine like terms: 20x + -20x = 0
-54 + -4X + -20x + 5xX = 0

The solution to this equation could not be determined.

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