r+8.2=-4.8

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Solution for r+8.2=-4.8 equation: 


Simplifying
r + 8.2 = -4.8

Reorder the terms:
8.2 + r = -4.8

Solving
8.2 + r = -4.8

Solving for variable 'r'.

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

Add '-8.2' to each side of the equation.
8.2 + -8.2 + r = -4.8 + -8.2

Combine like terms: 8.2 + -8.2 = 0.0
0.0 + r = -4.8 + -8.2
r = -4.8 + -8.2

Combine like terms: -4.8 + -8.2 = -13
r = -13

Simplifying
r = -13

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