-108a^2+147=

Solution for -108a^2+147= equation:

Simplifying
-108a2 + 147 = 0

Reorder the terms:
147 + -108a2 = 0

Solving
147 + -108a2 = 0

Solving for variable 'a'.

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

Add '-147' to each side of the equation.
147 + -147 + -108a2 = 0 + -147

Combine like terms: 147 + -147 = 0
0 + -108a2 = 0 + -147
-108a2 = 0 + -147

Combine like terms: 0 + -147 = -147
-108a2 = -147

Divide each side by '-108'.
a2 = 1.361111111

Simplifying
a2 = 1.361111111

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