5r-13=

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Solution for 5r-13= equation: 


Simplifying
5r + -13 = 0

Reorder the terms:
-13 + 5r = 0

Solving
-13 + 5r = 0

Solving for variable 'r'.

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

Add '13' to each side of the equation.
-13 + 13 + 5r = 0 + 13

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

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

Divide each side by '5'.
r = 2.6

Simplifying
r = 2.6

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