a^2+169=300

Solution for a^2+169=300 equation:

Simplifying
a2 + 169 = 300

Reorder the terms:
169 + a2 = 300

Solving
169 + a2 = 300

Solving for variable 'a'.

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

Add '-169' to each side of the equation.
169 + -169 + a2 = 300 + -169

Combine like terms: 169 + -169 = 0
0 + a2 = 300 + -169
a2 = 300 + -169

Combine like terms: 300 + -169 = 131
a2 = 131

Simplifying
a2 = 131

Take the square root of each side:
a = {-11.445523142, 11.445523142}