11-2r=-18+5r+1

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Solution for 11-2r=-18+5r+1 equation: 



11-2r=-18+5r+1

We move all terms to the left:

11-2r-(-18+5r+1)=0

We add all the numbers together, and all the variables

-2r-(5r-17)+11=0

We get rid of parentheses

-2r-5r+17+11=0

We add all the numbers together, and all the variables

-7r+28=0

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

-7r=-28

r=-28/-7

r=+4

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