r+6.3=3.1

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Solution for r+6.3=3.1 equation: 


Simplifying
r + 6.3 = 3.1

Reorder the terms:
6.3 + r = 3.1

Solving
6.3 + r = 3.1

Solving for variable 'r'.

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

Add '-6.3' to each side of the equation.
6.3 + -6.3 + r = 3.1 + -6.3

Combine like terms: 6.3 + -6.3 = 0.0
0.0 + r = 3.1 + -6.3
r = 3.1 + -6.3

Combine like terms: 3.1 + -6.3 = -3.2
r = -3.2

Simplifying
r = -3.2

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