X^2+4x-8.5=0

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Solution for X^2+4x-8.5=0 equation: 


Simplifying
X2 + 4x + -8.5 = 0

Reorder the terms:
-8.5 + X2 + 4x = 0

Solving
-8.5 + X2 + 4x = 0

Solving for variable 'X'.

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

Add '8.5' to each side of the equation.
-8.5 + X2 + 8.5 + 4x = 0 + 8.5

Reorder the terms:
-8.5 + 8.5 + X2 + 4x = 0 + 8.5

Combine like terms: -8.5 + 8.5 = 0.0
0.0 + X2 + 4x = 0 + 8.5
X2 + 4x = 0 + 8.5

Combine like terms: 0 + 8.5 = 8.5
X2 + 4x = 8.5

Add '-4x' to each side of the equation.
X2 + 4x + -4x = 8.5 + -4x

Combine like terms: 4x + -4x = 0
X2 + 0 = 8.5 + -4x
X2 = 8.5 + -4x

Simplifying
X2 = 8.5 + -4x

Reorder the terms:
-8.5 + X2 + 4x = 8.5 + -4x + -8.5 + 4x

Reorder the terms:
-8.5 + X2 + 4x = 8.5 + -8.5 + -4x + 4x

Combine like terms: 8.5 + -8.5 = 0.0
-8.5 + X2 + 4x = 0.0 + -4x + 4x
-8.5 + X2 + 4x = -4x + 4x

Combine like terms: -4x + 4x = 0
-8.5 + X2 + 4x = 0

The solution to this equation could not be determined.

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