d^2-a^2=

Solution for d^2-a^2= equation:

Simplifying
d2 + -1a2 = 0

Reorder the terms:
-1a2 + d2 = 0

Solving
-1a2 + d2 = 0

Solving for variable 'a'.

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

Add '-1d2' to each side of the equation.
-1a2 + d2 + -1d2 = 0 + -1d2

Combine like terms: d2 + -1d2 = 0
-1a2 + 0 = 0 + -1d2
-1a2 = 0 + -1d2
Remove the zero:
-1a2 = -1d2

Divide each side by '-1'.
a2 = d2

Simplifying
a2 = d2

Take the square root of each side:
a = {-1d, d}