R+20=5

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Solution for R+20=5 equation: 


Simplifying
R + 20 = 5

Reorder the terms:
20 + R = 5

Solving
20 + R = 5

Solving for variable 'R'.

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

Add '-20' to each side of the equation.
20 + -20 + R = 5 + -20

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

Combine like terms: 5 + -20 = -15
R = -15

Simplifying
R = -15

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