(X-3)(x-3)+4=20

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Solution for (X-3)(x-3)+4=20 equation: 


Simplifying
(X + -3)(x + -3) + 4 = 20

Reorder the terms:
(-3 + X)(x + -3) + 4 = 20

Reorder the terms:
(-3 + X)(-3 + x) + 4 = 20

Multiply (-3 + X) * (-3 + x)
(-3(-3 + x) + X(-3 + x)) + 4 = 20
((-3 * -3 + x * -3) + X(-3 + x)) + 4 = 20
((9 + -3x) + X(-3 + x)) + 4 = 20
(9 + -3x + (-3 * X + x * X)) + 4 = 20
(9 + -3x + (-3X + xX)) + 4 = 20

Reorder the terms:
(9 + -3X + -3x + xX) + 4 = 20
(9 + -3X + -3x + xX) + 4 = 20

Reorder the terms:
9 + 4 + -3X + -3x + xX = 20

Combine like terms: 9 + 4 = 13
13 + -3X + -3x + xX = 20

Solving
13 + -3X + -3x + xX = 20

Solving for variable 'X'.

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

Add '-13' to each side of the equation.
13 + -3X + -3x + -13 + xX = 20 + -13

Reorder the terms:
13 + -13 + -3X + -3x + xX = 20 + -13

Combine like terms: 13 + -13 = 0
0 + -3X + -3x + xX = 20 + -13
-3X + -3x + xX = 20 + -13

Combine like terms: 20 + -13 = 7
-3X + -3x + xX = 7

Add '3x' to each side of the equation.
-3X + -3x + 3x + xX = 7 + 3x

Combine like terms: -3x + 3x = 0
-3X + 0 + xX = 7 + 3x
-3X + xX = 7 + 3x

Reorder the terms:
-7 + -3X + -3x + xX = 7 + 3x + -7 + -3x

Reorder the terms:
-7 + -3X + -3x + xX = 7 + -7 + 3x + -3x

Combine like terms: 7 + -7 = 0
-7 + -3X + -3x + xX = 0 + 3x + -3x
-7 + -3X + -3x + xX = 3x + -3x

Combine like terms: 3x + -3x = 0
-7 + -3X + -3x + xX = 0

The solution to this equation could not be determined.

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