a^2-30=0

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Solution for a^2-30=0 equation:


Simplifying
a2 + -30 = 0

Reorder the terms:
-30 + a2 = 0

Solving
-30 + a2 = 0

Solving for variable 'a'.

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

Add '30' to each side of the equation.
-30 + 30 + a2 = 0 + 30

Combine like terms: -30 + 30 = 0
0 + a2 = 0 + 30
a2 = 0 + 30

Combine like terms: 0 + 30 = 30
a2 = 30

Simplifying
a2 = 30

Take the square root of each side:
a = {-5.477225575, 5.477225575}

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