16-9a^2=0

Solution for 16-9a^2=0 equation:

Simplifying
16 + -9a2 = 0

Solving
16 + -9a2 = 0

Solving for variable 'a'.

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

Add '-16' to each side of the equation.
16 + -16 + -9a2 = 0 + -16

Combine like terms: 16 + -16 = 0
0 + -9a2 = 0 + -16
-9a2 = 0 + -16

Combine like terms: 0 + -16 = -16
-9a2 = -16

Divide each side by '-9'.
a2 = 1.777777778

Simplifying
a2 = 1.777777778

Take the square root of each side:
a = {-1.333333333, 1.333333333}