X^2-5x-4x+90=180

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Solution for X^2-5x-4x+90=180 equation: 


Simplifying
X2 + -5x + -4x + 90 = 180

Reorder the terms:
90 + X2 + -5x + -4x = 180

Combine like terms: -5x + -4x = -9x
90 + X2 + -9x = 180

Solving
90 + X2 + -9x = 180

Solving for variable 'X'.

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

Add '-90' to each side of the equation.
90 + X2 + -90 + -9x = 180 + -90

Reorder the terms:
90 + -90 + X2 + -9x = 180 + -90

Combine like terms: 90 + -90 = 0
0 + X2 + -9x = 180 + -90
X2 + -9x = 180 + -90

Combine like terms: 180 + -90 = 90
X2 + -9x = 90

Add '9x' to each side of the equation.
X2 + -9x + 9x = 90 + 9x

Combine like terms: -9x + 9x = 0
X2 + 0 = 90 + 9x
X2 = 90 + 9x

Simplifying
X2 = 90 + 9x

Reorder the terms:
-90 + X2 + -9x = 90 + 9x + -90 + -9x

Reorder the terms:
-90 + X2 + -9x = 90 + -90 + 9x + -9x

Combine like terms: 90 + -90 = 0
-90 + X2 + -9x = 0 + 9x + -9x
-90 + X2 + -9x = 9x + -9x

Combine like terms: 9x + -9x = 0
-90 + X2 + -9x = 0

The solution to this equation could not be determined.

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