3(r-2)+2r=19

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Solution for 3(r-2)+2r=19 equation: 



3(r-2)+2r=19

We move all terms to the left:

3(r-2)+2r-(19)=0

We add all the numbers together, and all the variables

2r+3(r-2)-19=0

We multiply parentheses

2r+3r-6-19=0

We add all the numbers together, and all the variables

5r-25=0

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

5r=25

r=25/5

r=5

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