a^2+9=9

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Solution for a^2+9=9 equation: 


Simplifying
a2 + 9 = 9

Reorder the terms:
9 + a2 = 9

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

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

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

Solving
a2 = 0

Solving for variable 'a'.

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

Simplifying
a2 = 0

Take the square root of each side:
a = {0}

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