(X^2-3x)(x+15)=0

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Solution for (X^2-3x)(x+15)=0 equation: 


Simplifying
(X2 + -3x)(x + 15) = 0

Reorder the terms:
(X2 + -3x)(15 + x) = 0

Multiply (X2 + -3x) * (15 + x)
(X2(15 + x) + -3x * (15 + x)) = 0
((15 * X2 + x * X2) + -3x * (15 + x)) = 0
((15X2 + xX2) + -3x * (15 + x)) = 0
(15X2 + xX2 + (15 * -3x + x * -3x)) = 0
(15X2 + xX2 + (-45x + -3x2)) = 0

Reorder the terms:
(15X2 + -45x + xX2 + -3x2) = 0
(15X2 + -45x + xX2 + -3x2) = 0

Solving
15X2 + -45x + xX2 + -3x2 = 0

Solving for variable 'X'.

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

Add '45x' to each side of the equation.
15X2 + -45x + xX2 + 45x + -3x2 = 0 + 45x

Reorder the terms:
15X2 + -45x + 45x + xX2 + -3x2 = 0 + 45x

Combine like terms: -45x + 45x = 0
15X2 + 0 + xX2 + -3x2 = 0 + 45x
15X2 + xX2 + -3x2 = 0 + 45x
Remove the zero:
15X2 + xX2 + -3x2 = 45x

Add '3x2' to each side of the equation.
15X2 + xX2 + -3x2 + 3x2 = 45x + 3x2

Combine like terms: -3x2 + 3x2 = 0
15X2 + xX2 + 0 = 45x + 3x2
15X2 + xX2 = 45x + 3x2

Reorder the terms:
15X2 + -45x + xX2 + -3x2 = 45x + 3x2 + -45x + -3x2

Reorder the terms:
15X2 + -45x + xX2 + -3x2 = 45x + -45x + 3x2 + -3x2

Combine like terms: 45x + -45x = 0
15X2 + -45x + xX2 + -3x2 = 0 + 3x2 + -3x2
15X2 + -45x + xX2 + -3x2 = 3x2 + -3x2

Combine like terms: 3x2 + -3x2 = 0
15X2 + -45x + xX2 + -3x2 = 0

The solution to this equation could not be determined.

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