2+3(2r+4)=13

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Solution for 2+3(2r+4)=13 equation: 



2+3(2r+4)=13

We move all terms to the left:

2+3(2r+4)-(13)=0

We add all the numbers together, and all the variables

3(2r+4)-11=0

We multiply parentheses

6r+12-11=0

We add all the numbers together, and all the variables

6r+1=0

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

6r=-1

r=-1/6

r=-1/6

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