(X-5)(x+3)+15=0

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Solution for (X-5)(x+3)+15=0 equation:


Simplifying
(X + -5)(x + 3) + 15 = 0

Reorder the terms:
(-5 + X)(x + 3) + 15 = 0

Reorder the terms:
(-5 + X)(3 + x) + 15 = 0

Multiply (-5 + X) * (3 + x)
(-5(3 + x) + X(3 + x)) + 15 = 0
((3 * -5 + x * -5) + X(3 + x)) + 15 = 0
((-15 + -5x) + X(3 + x)) + 15 = 0
(-15 + -5x + (3 * X + x * X)) + 15 = 0
(-15 + -5x + (3X + xX)) + 15 = 0

Reorder the terms:
(-15 + 3X + -5x + xX) + 15 = 0
(-15 + 3X + -5x + xX) + 15 = 0

Reorder the terms:
-15 + 15 + 3X + -5x + xX = 0

Combine like terms: -15 + 15 = 0
0 + 3X + -5x + xX = 0
3X + -5x + xX = 0

Solving
3X + -5x + xX = 0

Solving for variable 'X'.

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

Add '5x' to each side of the equation.
3X + -5x + 5x + xX = 0 + 5x

Combine like terms: -5x + 5x = 0
3X + 0 + xX = 0 + 5x
3X + xX = 0 + 5x
Remove the zero:
3X + xX = 5x

Reorder the terms:
3X + -5x + xX = 5x + -5x

Combine like terms: 5x + -5x = 0
3X + -5x + xX = 0

The solution to this equation could not be determined.

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