(X-7)(x^2+7x-8)=

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Solution for (X-7)(x^2+7x-8)= equation: 


Simplifying
(X + -7)(x2 + 7x + -8) = 0

Reorder the terms:
(-7 + X)(x2 + 7x + -8) = 0

Reorder the terms:
(-7 + X)(-8 + 7x + x2) = 0

Multiply (-7 + X) * (-8 + 7x + x2)
(-7(-8 + 7x + x2) + X(-8 + 7x + x2)) = 0
((-8 * -7 + 7x * -7 + x2 * -7) + X(-8 + 7x + x2)) = 0
((56 + -49x + -7x2) + X(-8 + 7x + x2)) = 0
(56 + -49x + -7x2 + (-8 * X + 7x * X + x2 * X)) = 0
(56 + -49x + -7x2 + (-8X + 7xX + x2X)) = 0

Reorder the terms:
(56 + -8X + -49x + 7xX + -7x2 + x2X) = 0
(56 + -8X + -49x + 7xX + -7x2 + x2X) = 0

Solving
56 + -8X + -49x + 7xX + -7x2 + x2X = 0

Solving for variable 'X'.

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

Add '-56' to each side of the equation.
56 + -8X + -49x + 7xX + -7x2 + -56 + x2X = 0 + -56

Reorder the terms:
56 + -56 + -8X + -49x + 7xX + -7x2 + x2X = 0 + -56

Combine like terms: 56 + -56 = 0
0 + -8X + -49x + 7xX + -7x2 + x2X = 0 + -56
-8X + -49x + 7xX + -7x2 + x2X = 0 + -56

Combine like terms: 0 + -56 = -56
-8X + -49x + 7xX + -7x2 + x2X = -56

Add '49x' to each side of the equation.
-8X + -49x + 7xX + -7x2 + 49x + x2X = -56 + 49x

Reorder the terms:
-8X + -49x + 49x + 7xX + -7x2 + x2X = -56 + 49x

Combine like terms: -49x + 49x = 0
-8X + 0 + 7xX + -7x2 + x2X = -56 + 49x
-8X + 7xX + -7x2 + x2X = -56 + 49x

Add '7x2' to each side of the equation.
-8X + 7xX + -7x2 + 7x2 + x2X = -56 + 49x + 7x2

Combine like terms: -7x2 + 7x2 = 0
-8X + 7xX + 0 + x2X = -56 + 49x + 7x2
-8X + 7xX + x2X = -56 + 49x + 7x2

Reorder the terms:
56 + -8X + -49x + 7xX + -7x2 + x2X = -56 + 49x + 7x2 + 56 + -49x + -7x2

Reorder the terms:
56 + -8X + -49x + 7xX + -7x2 + x2X = -56 + 56 + 49x + -49x + 7x2 + -7x2

Combine like terms: -56 + 56 = 0
56 + -8X + -49x + 7xX + -7x2 + x2X = 0 + 49x + -49x + 7x2 + -7x2
56 + -8X + -49x + 7xX + -7x2 + x2X = 49x + -49x + 7x2 + -7x2

Combine like terms: 49x + -49x = 0
56 + -8X + -49x + 7xX + -7x2 + x2X = 0 + 7x2 + -7x2
56 + -8X + -49x + 7xX + -7x2 + x2X = 7x2 + -7x2

Combine like terms: 7x2 + -7x2 = 0
56 + -8X + -49x + 7xX + -7x2 + x2X = 0

The solution to this equation could not be determined.

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