36a^2-169=0

Solution for 36a^2-169=0 equation:

Simplifying
36a2 + -169 = 0

Reorder the terms:
-169 + 36a2 = 0

Solving
-169 + 36a2 = 0

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 + 36a2 = 0 + 169

Combine like terms: -169 + 169 = 0
0 + 36a2 = 0 + 169
36a2 = 0 + 169

Combine like terms: 0 + 169 = 169
36a2 = 169

Divide each side by '36'.
a2 = 4.694444444

Simplifying
a2 = 4.694444444

Take the square root of each side:
a = {-2.166666667, 2.166666667}