9a^2+5=11a

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Solution for 9a^2+5=11a equation:


Simplifying
9a2 + 5 = 11a

Reorder the terms:
5 + 9a2 = 11a

Solving
5 + 9a2 = 11a

Solving for variable 'a'.

Reorder the terms:
5 + -11a + 9a2 = 11a + -11a

Combine like terms: 11a + -11a = 0
5 + -11a + 9a2 = 0

Begin completing the square.  Divide all terms by
9 the coefficient of the squared term: 

Divide each side by '9'.
0.5555555556 + -1.222222222a + a2 = 0

Move the constant term to the right:

Add '-0.5555555556' to each side of the equation.
0.5555555556 + -1.222222222a + -0.5555555556 + a2 = 0 + -0.5555555556

Reorder the terms:
0.5555555556 + -0.5555555556 + -1.222222222a + a2 = 0 + -0.5555555556

Combine like terms: 0.5555555556 + -0.5555555556 = 0.0000000000
0.0000000000 + -1.222222222a + a2 = 0 + -0.5555555556
-1.222222222a + a2 = 0 + -0.5555555556

Combine like terms: 0 + -0.5555555556 = -0.5555555556
-1.222222222a + a2 = -0.5555555556

The a term is -1.222222222a.  Take half its coefficient (-0.611111111).
Square it (0.3734567900) and add it to both sides.

Add '0.3734567900' to each side of the equation.
-1.222222222a + 0.3734567900 + a2 = -0.5555555556 + 0.3734567900

Reorder the terms:
0.3734567900 + -1.222222222a + a2 = -0.5555555556 + 0.3734567900

Combine like terms: -0.5555555556 + 0.3734567900 = -0.1820987656
0.3734567900 + -1.222222222a + a2 = -0.1820987656

Factor a perfect square on the left side:
(a + -0.611111111)(a + -0.611111111) = -0.1820987656

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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