(2X-9)(X+8)=O

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Solution for (2X-9)(X+8)=O equation: 


Simplifying
(2X + -9)(X + 8) = O

Reorder the terms:
(-9 + 2X)(X + 8) = O

Reorder the terms:
(-9 + 2X)(8 + X) = O

Multiply (-9 + 2X) * (8 + X)
(-9(8 + X) + 2X * (8 + X)) = O
((8 * -9 + X * -9) + 2X * (8 + X)) = O
((-72 + -9X) + 2X * (8 + X)) = O
(-72 + -9X + (8 * 2X + X * 2X)) = O
(-72 + -9X + (16X + 2X2)) = O

Combine like terms: -9X + 16X = 7X
(-72 + 7X + 2X2) = O

Solving
-72 + 7X + 2X2 = O

Solving for variable 'X'.

Reorder the terms:
-72 + -1O + 7X + 2X2 = O + -1O

Combine like terms: O + -1O = 0
-72 + -1O + 7X + 2X2 = 0

The solution to this equation could not be determined.

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