5000=5512.50(l+r)2

Solution for 5000=5512.50(l+r)2 equation:

Simplifying
5000 = 5512.50(l + r) * 2

Reorder the terms for easier multiplication:
5000 = 5512.50 * 2(l + r)

Multiply 5512.50 * 2
5000 = 11025(l + r)
5000 = (l * 11025 + r * 11025)
5000 = (11025l + 11025r)

Solving
5000 = 11025l + 11025r

Solving for variable 'l'.

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

Add '-11025l' to each side of the equation.
5000 + -11025l = 11025l + -11025l + 11025r

Combine like terms: 11025l + -11025l = 0
5000 + -11025l = 0 + 11025r
5000 + -11025l = 11025r

Add '-5000' to each side of the equation.
5000 + -5000 + -11025l = -5000 + 11025r

Combine like terms: 5000 + -5000 = 0
0 + -11025l = -5000 + 11025r
-11025l = -5000 + 11025r

Divide each side by '-11025'.
l = 0.4535147392 + -1r

Simplifying
l = 0.4535147392 + -1r