R(2)=2-1

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Solution for R(2)=2-1 equation: 


Simplifying
R(2) = 2 + -1

Reorder the terms for easier multiplication:
2R = 2 + -1

Combine like terms: 2 + -1 = 1
2R = 1

Solving
2R = 1

Solving for variable 'R'.

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

Divide each side by '2'.
R = 0.5

Simplifying
R = 0.5

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