r-6.8=-6.8

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Solution for r-6.8=-6.8 equation: 


Simplifying
r + -6.8 = -6.8

Reorder the terms:
-6.8 + r = -6.8

Add '6.8' to each side of the equation.
-6.8 + 6.8 + r = -6.8 + 6.8

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

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

Solving
r = 0.0

Solving for variable 'r'.

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

Simplifying
r = 0.0

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