(X+1)(x-5)-7=0

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Solution for (X+1)(x-5)-7=0 equation:


Simplifying
(X + 1)(x + -5) + -7 = 0

Reorder the terms:
(1 + X)(x + -5) + -7 = 0

Reorder the terms:
(1 + X)(-5 + x) + -7 = 0

Multiply (1 + X) * (-5 + x)
(1(-5 + x) + X(-5 + x)) + -7 = 0
((-5 * 1 + x * 1) + X(-5 + x)) + -7 = 0
((-5 + 1x) + X(-5 + x)) + -7 = 0
(-5 + 1x + (-5 * X + x * X)) + -7 = 0
(-5 + 1x + (-5X + xX)) + -7 = 0

Reorder the terms:
(-5 + -5X + 1x + xX) + -7 = 0
(-5 + -5X + 1x + xX) + -7 = 0

Reorder the terms:
-5 + -7 + -5X + 1x + xX = 0

Combine like terms: -5 + -7 = -12
-12 + -5X + 1x + xX = 0

Solving
-12 + -5X + 1x + xX = 0

Solving for variable 'X'.

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

Add '12' to each side of the equation.
-12 + -5X + 1x + 12 + xX = 0 + 12

Reorder the terms:
-12 + 12 + -5X + 1x + xX = 0 + 12

Combine like terms: -12 + 12 = 0
0 + -5X + 1x + xX = 0 + 12
-5X + 1x + xX = 0 + 12

Combine like terms: 0 + 12 = 12
-5X + 1x + xX = 12

Add '-1x' to each side of the equation.
-5X + 1x + -1x + xX = 12 + -1x

Combine like terms: 1x + -1x = 0
-5X + 0 + xX = 12 + -1x
-5X + xX = 12 + -1x

Reorder the terms:
-12 + -5X + x + xX = 12 + -1x + -12 + x

Reorder the terms:
-12 + -5X + x + xX = 12 + -12 + -1x + x

Combine like terms: 12 + -12 = 0
-12 + -5X + x + xX = 0 + -1x + x
-12 + -5X + x + xX = -1x + x

Combine like terms: -1x + x = 0
-12 + -5X + x + xX = 0

The solution to this equation could not be determined.

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