r-6.5=-6.8

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Solution for r-6.5=-6.8 equation: 


Simplifying
r + -6.5 = -6.8

Reorder the terms:
-6.5 + r = -6.8

Solving
-6.5 + r = -6.8

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 = -6.8 + 6.5

Combine like terms: -6.5 + 6.5 = 0.0
0.0 + r = -6.8 + 6.5
r = -6.8 + 6.5

Combine like terms: -6.8 + 6.5 = -0.3
r = -0.3

Simplifying
r = -0.3

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