a^2+8-308=0

Solution for a^2+8-308=0 equation:

Simplifying
a2 + 8 + -308 = 0

Reorder the terms:
8 + -308 + a2 = 0

Combine like terms: 8 + -308 = -300
-300 + a2 = 0

Solving
-300 + a2 = 0

Solving for variable 'a'.

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

Add '300' to each side of the equation.
-300 + 300 + a2 = 0 + 300

Combine like terms: -300 + 300 = 0
0 + a2 = 0 + 300
a2 = 0 + 300

Combine like terms: 0 + 300 = 300
a2 = 300

Simplifying
a2 = 300

Take the square root of each side:
a = {-17.320508076, 17.320508076}