9-6r=3(1-3r)+r

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Solution for 9-6r=3(1-3r)+r equation: 



9-6r=3(1-3r)+r

We move all terms to the left:

9-6r-(3(1-3r)+r)=0

We add all the numbers together, and all the variables

-6r-(3(-3r+1)+r)+9=0



We calculate terms in parentheses: -(3(-3r+1)+r), so:

3(-3r+1)+r

We add all the numbers together, and all the variables

r+3(-3r+1)

We multiply parentheses

r-9r+3

We add all the numbers together, and all the variables

-8r+3

Back to the equation:

-(-8r+3)



We get rid of parentheses

-6r+8r-3+9=0

We add all the numbers together, and all the variables

2r+6=0

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

2r=-6

r=-6/2

r=-3

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