r+7.9=-1.1

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Solution for r+7.9=-1.1 equation: 


Simplifying
r + 7.9 = -1.1

Reorder the terms:
7.9 + r = -1.1

Solving
7.9 + r = -1.1

Solving for variable 'r'.

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

Add '-7.9' to each side of the equation.
7.9 + -7.9 + r = -1.1 + -7.9

Combine like terms: 7.9 + -7.9 = 0.0
0.0 + r = -1.1 + -7.9
r = -1.1 + -7.9

Combine like terms: -1.1 + -7.9 = -9
r = -9

Simplifying
r = -9

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