r+8.9=-7.3

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Solution for r+8.9=-7.3 equation: 


Simplifying
r + 8.9 = -7.3

Reorder the terms:
8.9 + r = -7.3

Solving
8.9 + r = -7.3

Solving for variable 'r'.

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

Add '-8.9' to each side of the equation.
8.9 + -8.9 + r = -7.3 + -8.9

Combine like terms: 8.9 + -8.9 = 0.0
0.0 + r = -7.3 + -8.9
r = -7.3 + -8.9

Combine like terms: -7.3 + -8.9 = -16.2
r = -16.2

Simplifying
r = -16.2

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