1-7r-5r=-23

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Solution for 1-7r-5r=-23 equation: 



1-7r-5r=-23

We move all terms to the left:

1-7r-5r-(-23)=0

We add all the numbers together, and all the variables

-12r+24=0

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

-12r=-24

r=-24/-12

r=+2

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