3(r)=25-3r

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Solution for 3(r)=25-3r equation: 



3(r)=25-3r

We move all terms to the left:

3(r)-(25-3r)=0

We add all the numbers together, and all the variables

3r-(-3r+25)=0

We get rid of parentheses

3r+3r-25=0

We add all the numbers together, and all the variables

6r-25=0

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

6r=25

r=25/6

r=4+1/6

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