A^2+2a+1=16

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Solution for A^2+2a+1=16 equation: 


Simplifying
A2 + 2a + 1 = 16

Reorder the terms:
1 + A2 + 2a = 16

Solving
1 + A2 + 2a = 16

Solving for variable 'A'.

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

Add '-1' to each side of the equation.
1 + A2 + -1 + 2a = 16 + -1

Reorder the terms:
1 + -1 + A2 + 2a = 16 + -1

Combine like terms: 1 + -1 = 0
0 + A2 + 2a = 16 + -1
A2 + 2a = 16 + -1

Combine like terms: 16 + -1 = 15
A2 + 2a = 15

Add '-2a' to each side of the equation.
A2 + 2a + -2a = 15 + -2a

Combine like terms: 2a + -2a = 0
A2 + 0 = 15 + -2a
A2 = 15 + -2a

Simplifying
A2 = 15 + -2a

Reorder the terms:
-15 + A2 + 2a = 15 + -2a + -15 + 2a

Reorder the terms:
-15 + A2 + 2a = 15 + -15 + -2a + 2a

Combine like terms: 15 + -15 = 0
-15 + A2 + 2a = 0 + -2a + 2a
-15 + A2 + 2a = -2a + 2a

Combine like terms: -2a + 2a = 0
-15 + A2 + 2a = 0

The solution to this equation could not be determined.

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