0=l^2+2-64

Solution for 0=l^2+2-64 equation:

Simplifying
0 = l2 + 2 + -64

Reorder the terms:
0 = 2 + -64 + l2

Combine like terms: 2 + -64 = -62
0 = -62 + l2

Solving
0 = -62 + l2

Solving for variable 'l'.

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

Add '-1l2' to each side of the equation.
0 + -1l2 = -62 + l2 + -1l2
Remove the zero:
-1l2 = -62 + l2 + -1l2

Combine like terms: l2 + -1l2 = 0
-1l2 = -62 + 0
-1l2 = -62

Divide each side by '-1'.
l2 = 62

Simplifying
l2 = 62

Take the square root of each side:
l = {-7.874007874, 7.874007874}