(X-5)(2x+9)=0

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Solution for (X-5)(2x+9)=0 equation:


Simplifying
(X + -5)(2x + 9) = 0

Reorder the terms:
(-5 + X)(2x + 9) = 0

Reorder the terms:
(-5 + X)(9 + 2x) = 0

Multiply (-5 + X) * (9 + 2x)
(-5(9 + 2x) + X(9 + 2x)) = 0
((9 * -5 + 2x * -5) + X(9 + 2x)) = 0
((-45 + -10x) + X(9 + 2x)) = 0
(-45 + -10x + (9 * X + 2x * X)) = 0
(-45 + -10x + (9X + 2xX)) = 0

Reorder the terms:
(-45 + 9X + -10x + 2xX) = 0
(-45 + 9X + -10x + 2xX) = 0

Solving
-45 + 9X + -10x + 2xX = 0

Solving for variable 'X'.

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

Add '45' to each side of the equation.
-45 + 9X + -10x + 45 + 2xX = 0 + 45

Reorder the terms:
-45 + 45 + 9X + -10x + 2xX = 0 + 45

Combine like terms: -45 + 45 = 0
0 + 9X + -10x + 2xX = 0 + 45
9X + -10x + 2xX = 0 + 45

Combine like terms: 0 + 45 = 45
9X + -10x + 2xX = 45

Add '10x' to each side of the equation.
9X + -10x + 10x + 2xX = 45 + 10x

Combine like terms: -10x + 10x = 0
9X + 0 + 2xX = 45 + 10x
9X + 2xX = 45 + 10x

Reorder the terms:
-45 + 9X + -10x + 2xX = 45 + 10x + -45 + -10x

Reorder the terms:
-45 + 9X + -10x + 2xX = 45 + -45 + 10x + -10x

Combine like terms: 45 + -45 = 0
-45 + 9X + -10x + 2xX = 0 + 10x + -10x
-45 + 9X + -10x + 2xX = 10x + -10x

Combine like terms: 10x + -10x = 0
-45 + 9X + -10x + 2xX = 0

The solution to this equation could not be determined.

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