A^2-2a+9=0

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Solution for A^2-2a+9=0 equation: 


Simplifying
A2 + -2a + 9 = 0

Reorder the terms:
9 + A2 + -2a = 0

Solving
9 + A2 + -2a = 0

Solving for variable 'A'.

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

Add '-9' to each side of the equation.
9 + A2 + -9 + -2a = 0 + -9

Reorder the terms:
9 + -9 + A2 + -2a = 0 + -9

Combine like terms: 9 + -9 = 0
0 + A2 + -2a = 0 + -9
A2 + -2a = 0 + -9

Combine like terms: 0 + -9 = -9
A2 + -2a = -9

Add '2a' to each side of the equation.
A2 + -2a + 2a = -9 + 2a

Combine like terms: -2a + 2a = 0
A2 + 0 = -9 + 2a
A2 = -9 + 2a

Simplifying
A2 = -9 + 2a

Reorder the terms:
9 + A2 + -2a = -9 + 2a + 9 + -2a

Reorder the terms:
9 + A2 + -2a = -9 + 9 + 2a + -2a

Combine like terms: -9 + 9 = 0
9 + A2 + -2a = 0 + 2a + -2a
9 + A2 + -2a = 2a + -2a

Combine like terms: 2a + -2a = 0
9 + A2 + -2a = 0

The solution to this equation could not be determined.

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