4(2R+r)=1

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Solution for 4(2R+r)=1 equation: 


Simplifying
4(2R + r) = 1
(2R * 4 + r * 4) = 1
(8R + 4r) = 1

Solving
8R + 4r = 1

Solving for variable 'R'.

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

Add '-4r' to each side of the equation.
8R + 4r + -4r = 1 + -4r

Combine like terms: 4r + -4r = 0
8R + 0 = 1 + -4r
8R = 1 + -4r

Divide each side by '8'.
R = 0.125 + -0.5r

Simplifying
R = 0.125 + -0.5r

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