a^2-2=14

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Solution for a^2-2=14 equation: 


Simplifying
a2 + -2 = 14

Reorder the terms:
-2 + a2 = 14

Solving
-2 + a2 = 14

Solving for variable 'a'.

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

Add '2' to each side of the equation.
-2 + 2 + a2 = 14 + 2

Combine like terms: -2 + 2 = 0
0 + a2 = 14 + 2
a2 = 14 + 2

Combine like terms: 14 + 2 = 16
a2 = 16

Simplifying
a2 = 16

Take the square root of each side:
a = {-4, 4}

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