R+5=13

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Solution for R+5=13 equation: 


Simplifying
R + 5 = 13

Reorder the terms:
5 + R = 13

Solving
5 + R = 13

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 + R = 13 + -5

Combine like terms: 5 + -5 = 0
0 + R = 13 + -5
R = 13 + -5

Combine like terms: 13 + -5 = 8
R = 8

Simplifying
R = 8

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