R-6.5=9

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Solution for R-6.5=9 equation: 


Simplifying
R + -6.5 = 9

Reorder the terms:
-6.5 + R = 9

Solving
-6.5 + R = 9

Solving for variable 'R'.

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

Add '6.5' to each side of the equation.
-6.5 + 6.5 + R = 9 + 6.5

Combine like terms: -6.5 + 6.5 = 0.0
0.0 + R = 9 + 6.5
R = 9 + 6.5

Combine like terms: 9 + 6.5 = 15.5
R = 15.5

Simplifying
R = 15.5

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