a^2-4b+9=0

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Solution for a^2-4b+9=0 equation:


Simplifying
a2 + -4b + 9 = 0

Reorder the terms:
9 + a2 + -4b = 0

Solving
9 + a2 + -4b = 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 + -4b = 0 + -9

Reorder the terms:
9 + -9 + a2 + -4b = 0 + -9

Combine like terms: 9 + -9 = 0
0 + a2 + -4b = 0 + -9
a2 + -4b = 0 + -9

Combine like terms: 0 + -9 = -9
a2 + -4b = -9

Add '4b' to each side of the equation.
a2 + -4b + 4b = -9 + 4b

Combine like terms: -4b + 4b = 0
a2 + 0 = -9 + 4b
a2 = -9 + 4b

Simplifying
a2 = -9 + 4b

Reorder the terms:
9 + a2 + -4b = -9 + 4b + 9 + -4b

Reorder the terms:
9 + a2 + -4b = -9 + 9 + 4b + -4b

Combine like terms: -9 + 9 = 0
9 + a2 + -4b = 0 + 4b + -4b
9 + a2 + -4b = 4b + -4b

Combine like terms: 4b + -4b = 0
9 + a2 + -4b = 0

The solution to this equation could not be determined.

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