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)-(-1)=0

We add all the numbers together, and all the variables

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

We add all the numbers together, and all the variables

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

We multiply parentheses

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

We add all the numbers together, and all the variables

7r+44=0

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

7r=-44

r=-44/7

r=-6+2/7

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