R+8.2=15.4

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Solution for R+8.2=15.4 equation: 


Simplifying
R + 8.2 = 15.4

Reorder the terms:
8.2 + R = 15.4

Solving
8.2 + R = 15.4

Solving for variable 'R'.

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

Add '-8.2' to each side of the equation.
8.2 + -8.2 + R = 15.4 + -8.2

Combine like terms: 8.2 + -8.2 = 0.0
0.0 + R = 15.4 + -8.2
R = 15.4 + -8.2

Combine like terms: 15.4 + -8.2 = 7.2
R = 7.2

Simplifying
R = 7.2

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