2R=20-3R

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Solution for 2R=20-3R equation: 


Simplifying
2R = 20 + -3R

Solving
2R = 20 + -3R

Solving for variable 'R'.

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

Add '3R' to each side of the equation.
2R + 3R = 20 + -3R + 3R

Combine like terms: 2R + 3R = 5R
5R = 20 + -3R + 3R

Combine like terms: -3R + 3R = 0
5R = 20 + 0
5R = 20

Divide each side by '5'.
R = 4

Simplifying
R = 4

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