3R+5-R=

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Solution for 3R+5-R= equation: 


Simplifying
3R + 5 + -1R = 0

Reorder the terms:
5 + 3R + -1R = 0

Combine like terms: 3R + -1R = 2R
5 + 2R = 0

Solving
5 + 2R = 0

Solving for variable 'R'.

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

Add '-5' to each side of the equation.
5 + -5 + 2R = 0 + -5

Combine like terms: 5 + -5 = 0
0 + 2R = 0 + -5
2R = 0 + -5

Combine like terms: 0 + -5 = -5
2R = -5

Divide each side by '2'.
R = -2.5

Simplifying
R = -2.5

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