2(r-13)+6=18

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Solution for 2(r-13)+6=18 equation: 



2(r-13)+6=18

We move all terms to the left:

2(r-13)+6-(18)=0

We add all the numbers together, and all the variables

2(r-13)-12=0

We multiply parentheses

2r-26-12=0

We add all the numbers together, and all the variables

2r-38=0

We move all terms containing r to the left, all other terms to the right

2r=38

r=38/2

r=19

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