5(r+9)=-2(1+r)=1

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Solution for 5(r+9)=-2(1+r)=1 equation: 



5(r+9)=-2(1+r)=1

We move all terms to the left:

5(r+9)-(-2(1+r))=0

We add all the numbers together, and all the variables

5(r+9)-(-2(r+1))=0

We multiply parentheses

5r-(-2(r+1))+45=0



We calculate terms in parentheses: -(-2(r+1)), so:

-2(r+1)

We multiply parentheses

-2r-2

Back to the equation:

-(-2r-2)



We get rid of parentheses

5r+2r+2+45=0

We add all the numbers together, and all the variables

7r+47=0

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

7r=-47

r=-47/7

r=-6+5/7

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