(X+6)(x-1)=18

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Solution for (X+6)(x-1)=18 equation:


Simplifying
(X + 6)(x + -1) = 18

Reorder the terms:
(6 + X)(x + -1) = 18

Reorder the terms:
(6 + X)(-1 + x) = 18

Multiply (6 + X) * (-1 + x)
(6(-1 + x) + X(-1 + x)) = 18
((-1 * 6 + x * 6) + X(-1 + x)) = 18
((-6 + 6x) + X(-1 + x)) = 18
(-6 + 6x + (-1 * X + x * X)) = 18
(-6 + 6x + (-1X + xX)) = 18

Reorder the terms:
(-6 + -1X + 6x + xX) = 18
(-6 + -1X + 6x + xX) = 18

Solving
-6 + -1X + 6x + xX = 18

Solving for variable 'X'.

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

Add '6' to each side of the equation.
-6 + -1X + 6x + 6 + xX = 18 + 6

Reorder the terms:
-6 + 6 + -1X + 6x + xX = 18 + 6

Combine like terms: -6 + 6 = 0
0 + -1X + 6x + xX = 18 + 6
-1X + 6x + xX = 18 + 6

Combine like terms: 18 + 6 = 24
-1X + 6x + xX = 24

Add '-6x' to each side of the equation.
-1X + 6x + -6x + xX = 24 + -6x

Combine like terms: 6x + -6x = 0
-1X + 0 + xX = 24 + -6x
-1X + xX = 24 + -6x

Reorder the terms:
-24 + -1X + 6x + xX = 24 + -6x + -24 + 6x

Reorder the terms:
-24 + -1X + 6x + xX = 24 + -24 + -6x + 6x

Combine like terms: 24 + -24 = 0
-24 + -1X + 6x + xX = 0 + -6x + 6x
-24 + -1X + 6x + xX = -6x + 6x

Combine like terms: -6x + 6x = 0
-24 + -1X + 6x + xX = 0

The solution to this equation could not be determined.

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