(X+9)(x+4)=

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Solution for (X+9)(x+4)= equation:


Simplifying
(X + 9)(x + 4) = 0

Reorder the terms:
(9 + X)(x + 4) = 0

Reorder the terms:
(9 + X)(4 + x) = 0

Multiply (9 + X) * (4 + x)
(9(4 + x) + X(4 + x)) = 0
((4 * 9 + x * 9) + X(4 + x)) = 0
((36 + 9x) + X(4 + x)) = 0
(36 + 9x + (4 * X + x * X)) = 0
(36 + 9x + (4X + xX)) = 0

Reorder the terms:
(36 + 4X + 9x + xX) = 0
(36 + 4X + 9x + xX) = 0

Solving
36 + 4X + 9x + xX = 0

Solving for variable 'X'.

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

Add '-36' to each side of the equation.
36 + 4X + 9x + -36 + xX = 0 + -36

Reorder the terms:
36 + -36 + 4X + 9x + xX = 0 + -36

Combine like terms: 36 + -36 = 0
0 + 4X + 9x + xX = 0 + -36
4X + 9x + xX = 0 + -36

Combine like terms: 0 + -36 = -36
4X + 9x + xX = -36

Add '-9x' to each side of the equation.
4X + 9x + -9x + xX = -36 + -9x

Combine like terms: 9x + -9x = 0
4X + 0 + xX = -36 + -9x
4X + xX = -36 + -9x

Reorder the terms:
36 + 4X + 9x + xX = -36 + -9x + 36 + 9x

Reorder the terms:
36 + 4X + 9x + xX = -36 + 36 + -9x + 9x

Combine like terms: -36 + 36 = 0
36 + 4X + 9x + xX = 0 + -9x + 9x
36 + 4X + 9x + xX = -9x + 9x

Combine like terms: -9x + 9x = 0
36 + 4X + 9x + xX = 0

The solution to this equation could not be determined.

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