8+2r=-5

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Solution for 8+2r=-5 equation: 


Simplifying
8 + 2r = -5

Solving
8 + 2r = -5

Solving for variable 'r'.

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

Add '-8' to each side of the equation.
8 + -8 + 2r = -5 + -8

Combine like terms: 8 + -8 = 0
0 + 2r = -5 + -8
2r = -5 + -8

Combine like terms: -5 + -8 = -13
2r = -13

Divide each side by '2'.
r = -6.5

Simplifying
r = -6.5

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