2a^2-3=

Solution for 2a^2-3= equation:

Simplifying
2a2 + -3 = 0

Reorder the terms:
-3 + 2a2 = 0

Solving
-3 + 2a2 = 0

Solving for variable 'a'.

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

Add '3' to each side of the equation.
-3 + 3 + 2a2 = 0 + 3

Combine like terms: -3 + 3 = 0
0 + 2a2 = 0 + 3
2a2 = 0 + 3

Combine like terms: 0 + 3 = 3
2a2 = 3

Divide each side by '2'.
a2 = 1.5

Simplifying
a2 = 1.5

Take the square root of each side:
a = {-1.224744871, 1.224744871}