-144a^2+196=

Solution for -144a^2+196= equation:

Simplifying
-144a2 + 196 = 0

Reorder the terms:
196 + -144a2 = 0

Solving
196 + -144a2 = 0

Solving for variable 'a'.

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

Add '-196' to each side of the equation.
196 + -196 + -144a2 = 0 + -196

Combine like terms: 196 + -196 = 0
0 + -144a2 = 0 + -196
-144a2 = 0 + -196

Combine like terms: 0 + -196 = -196
-144a2 = -196

Divide each side by '-144'.
a2 = 1.361111111

Simplifying
a2 = 1.361111111

Take the square root of each side:
a = {-1.166666667, 1.166666667}