2-3(r-1)=13

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Solution for 2-3(r-1)=13 equation: 



2-3(r-1)=13

We move all terms to the left:

2-3(r-1)-(13)=0

We add all the numbers together, and all the variables

-3(r-1)-11=0

We multiply parentheses

-3r+3-11=0

We add all the numbers together, and all the variables

-3r-8=0

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

-3r=8

r=8/-3

r=-2+2/3

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