A^2-12a-13=0

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Solution for A^2-12a-13=0 equation: 


Simplifying
A2 + -12a + -13 = 0

Reorder the terms:
-13 + A2 + -12a = 0

Solving
-13 + A2 + -12a = 0

Solving for variable 'A'.

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

Add '13' to each side of the equation.
-13 + A2 + 13 + -12a = 0 + 13

Reorder the terms:
-13 + 13 + A2 + -12a = 0 + 13

Combine like terms: -13 + 13 = 0
0 + A2 + -12a = 0 + 13
A2 + -12a = 0 + 13

Combine like terms: 0 + 13 = 13
A2 + -12a = 13

Add '12a' to each side of the equation.
A2 + -12a + 12a = 13 + 12a

Combine like terms: -12a + 12a = 0
A2 + 0 = 13 + 12a
A2 = 13 + 12a

Simplifying
A2 = 13 + 12a

Reorder the terms:
-13 + A2 + -12a = 13 + 12a + -13 + -12a

Reorder the terms:
-13 + A2 + -12a = 13 + -13 + 12a + -12a

Combine like terms: 13 + -13 = 0
-13 + A2 + -12a = 0 + 12a + -12a
-13 + A2 + -12a = 12a + -12a

Combine like terms: 12a + -12a = 0
-13 + A2 + -12a = 0

The solution to this equation could not be determined.

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