(X-3)(x+8)=20

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Solution for (X-3)(x+8)=20 equation:


Simplifying
(X + -3)(x + 8) = 20

Reorder the terms:
(-3 + X)(x + 8) = 20

Reorder the terms:
(-3 + X)(8 + x) = 20

Multiply (-3 + X) * (8 + x)
(-3(8 + x) + X(8 + x)) = 20
((8 * -3 + x * -3) + X(8 + x)) = 20
((-24 + -3x) + X(8 + x)) = 20
(-24 + -3x + (8 * X + x * X)) = 20
(-24 + -3x + (8X + xX)) = 20

Reorder the terms:
(-24 + 8X + -3x + xX) = 20
(-24 + 8X + -3x + xX) = 20

Solving
-24 + 8X + -3x + xX = 20

Solving for variable 'X'.

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

Add '24' to each side of the equation.
-24 + 8X + -3x + 24 + xX = 20 + 24

Reorder the terms:
-24 + 24 + 8X + -3x + xX = 20 + 24

Combine like terms: -24 + 24 = 0
0 + 8X + -3x + xX = 20 + 24
8X + -3x + xX = 20 + 24

Combine like terms: 20 + 24 = 44
8X + -3x + xX = 44

Add '3x' to each side of the equation.
8X + -3x + 3x + xX = 44 + 3x

Combine like terms: -3x + 3x = 0
8X + 0 + xX = 44 + 3x
8X + xX = 44 + 3x

Reorder the terms:
-44 + 8X + -3x + xX = 44 + 3x + -44 + -3x

Reorder the terms:
-44 + 8X + -3x + xX = 44 + -44 + 3x + -3x

Combine like terms: 44 + -44 = 0
-44 + 8X + -3x + xX = 0 + 3x + -3x
-44 + 8X + -3x + xX = 3x + -3x

Combine like terms: 3x + -3x = 0
-44 + 8X + -3x + xX = 0

The solution to this equation could not be determined.

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