X^2-7.2x+3.9=0

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Solution for X^2-7.2x+3.9=0 equation: 


Simplifying
X2 + -7.2x + 3.9 = 0

Reorder the terms:
3.9 + X2 + -7.2x = 0

Solving
3.9 + X2 + -7.2x = 0

Solving for variable 'X'.

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

Add '-3.9' to each side of the equation.
3.9 + X2 + -3.9 + -7.2x = 0 + -3.9

Reorder the terms:
3.9 + -3.9 + X2 + -7.2x = 0 + -3.9

Combine like terms: 3.9 + -3.9 = 0.0
0.0 + X2 + -7.2x = 0 + -3.9
X2 + -7.2x = 0 + -3.9

Combine like terms: 0 + -3.9 = -3.9
X2 + -7.2x = -3.9

Add '7.2x' to each side of the equation.
X2 + -7.2x + 7.2x = -3.9 + 7.2x

Combine like terms: -7.2x + 7.2x = 0.0
X2 + 0.0 = -3.9 + 7.2x
X2 = -3.9 + 7.2x

Simplifying
X2 = -3.9 + 7.2x

Reorder the terms:
3.9 + X2 + -7.2x = -3.9 + 7.2x + 3.9 + -7.2x

Reorder the terms:
3.9 + X2 + -7.2x = -3.9 + 3.9 + 7.2x + -7.2x

Combine like terms: -3.9 + 3.9 = 0.0
3.9 + X2 + -7.2x = 0.0 + 7.2x + -7.2x
3.9 + X2 + -7.2x = 7.2x + -7.2x

Combine like terms: 7.2x + -7.2x = 0.0
3.9 + X2 + -7.2x = 0.0

The solution to this equation could not be determined.

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