(2r+s)2=

Solution for (2r+s)2= equation:

Simplifying
(2r + s) * 2 = 0

Reorder the terms for easier multiplication:
2(2r + s) = 0
(2r * 2 + s * 2) = 0
(4r + 2s) = 0

Solving
4r + 2s = 0

Solving for variable 'r'.

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

Add '-2s' to each side of the equation.
4r + 2s + -2s = 0 + -2s

Combine like terms: 2s + -2s = 0
4r + 0 = 0 + -2s
4r = 0 + -2s
Remove the zero:
4r = -2s

Divide each side by '4'.
r = -0.5s

Simplifying
r = -0.5s