7r+r=-2

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Solution for 7r+r=-2 equation: 


Simplifying
7r + r = -2

Combine like terms: 7r + r = 8r
8r = -2

Solving
8r = -2

Solving for variable 'r'.

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

Divide each side by '8'.
r = -0.25

Simplifying
r = -0.25

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