R+5.4=3.9

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Solution for R+5.4=3.9 equation: 


Simplifying
R + 5.4 = 3.9

Reorder the terms:
5.4 + R = 3.9

Solving
5.4 + R = 3.9

Solving for variable 'R'.

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

Add '-5.4' to each side of the equation.
5.4 + -5.4 + R = 3.9 + -5.4

Combine like terms: 5.4 + -5.4 = 0.0
0.0 + R = 3.9 + -5.4
R = 3.9 + -5.4

Combine like terms: 3.9 + -5.4 = -1.5
R = -1.5

Simplifying
R = -1.5

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