(X+5)(x-2)=9

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Solution for (X+5)(x-2)=9 equation:


Simplifying
(X + 5)(x + -2) = 9

Reorder the terms:
(5 + X)(x + -2) = 9

Reorder the terms:
(5 + X)(-2 + x) = 9

Multiply (5 + X) * (-2 + x)
(5(-2 + x) + X(-2 + x)) = 9
((-2 * 5 + x * 5) + X(-2 + x)) = 9
((-10 + 5x) + X(-2 + x)) = 9
(-10 + 5x + (-2 * X + x * X)) = 9
(-10 + 5x + (-2X + xX)) = 9

Reorder the terms:
(-10 + -2X + 5x + xX) = 9
(-10 + -2X + 5x + xX) = 9

Solving
-10 + -2X + 5x + xX = 9

Solving for variable 'X'.

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

Add '10' to each side of the equation.
-10 + -2X + 5x + 10 + xX = 9 + 10

Reorder the terms:
-10 + 10 + -2X + 5x + xX = 9 + 10

Combine like terms: -10 + 10 = 0
0 + -2X + 5x + xX = 9 + 10
-2X + 5x + xX = 9 + 10

Combine like terms: 9 + 10 = 19
-2X + 5x + xX = 19

Add '-5x' to each side of the equation.
-2X + 5x + -5x + xX = 19 + -5x

Combine like terms: 5x + -5x = 0
-2X + 0 + xX = 19 + -5x
-2X + xX = 19 + -5x

Reorder the terms:
-19 + -2X + 5x + xX = 19 + -5x + -19 + 5x

Reorder the terms:
-19 + -2X + 5x + xX = 19 + -19 + -5x + 5x

Combine like terms: 19 + -19 = 0
-19 + -2X + 5x + xX = 0 + -5x + 5x
-19 + -2X + 5x + xX = -5x + 5x

Combine like terms: -5x + 5x = 0
-19 + -2X + 5x + xX = 0

The solution to this equation could not be determined.

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