x(4x-5x)=9

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Solution for x(4x-5x)=9 equation:


Simplifying
x(4x + -5x) = 9

Combine like terms: 4x + -5x = -1x
x(-1x) = 9

Remove parenthesis around (-1x)
x * -1x = 9

Reorder the terms for easier multiplication:
-1x * x = 9

Multiply x * x
-1x2 = 9

Solving
-1x2 = 9

Solving for variable 'x'.

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

Divide each side by '-1'.
x2 = -9

Simplifying
x2 = -9

Reorder the terms:
9 + x2 = -9 + 9

Combine like terms: -9 + 9 = 0
9 + x2 = 0

The solution to this equation could not be determined.

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