8r+13-5=0

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Solution for 8r+13-5=0 equation: 


Simplifying
8r + 13 + -5 = 0

Reorder the terms:
13 + -5 + 8r = 0

Combine like terms: 13 + -5 = 8
8 + 8r = 0

Solving
8 + 8r = 0

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 + 8r = 0 + -8

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

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

Divide each side by '8'.
r = -1

Simplifying
r = -1

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