a^2-12=24

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Solution for a^2-12=24 equation: 


Simplifying
a2 + -12 = 24

Reorder the terms:
-12 + a2 = 24

Solving
-12 + a2 = 24

Solving for variable 'a'.

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

Add '12' to each side of the equation.
-12 + 12 + a2 = 24 + 12

Combine like terms: -12 + 12 = 0
0 + a2 = 24 + 12
a2 = 24 + 12

Combine like terms: 24 + 12 = 36
a2 = 36

Simplifying
a2 = 36

Take the square root of each side:
a = {-6, 6}

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