R-8.7=5.2

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Solution for R-8.7=5.2 equation: 


Simplifying
R + -8.7 = 5.2

Reorder the terms:
-8.7 + R = 5.2

Solving
-8.7 + R = 5.2

Solving for variable 'R'.

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

Add '8.7' to each side of the equation.
-8.7 + 8.7 + R = 5.2 + 8.7

Combine like terms: -8.7 + 8.7 = 0.0
0.0 + R = 5.2 + 8.7
R = 5.2 + 8.7

Combine like terms: 5.2 + 8.7 = 13.9
R = 13.9

Simplifying
R = 13.9

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