7r-5r=11-29

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Solution for 7r-5r=11-29 equation: 



7r-5r=11-29

We move all terms to the left:

7r-5r-(11-29)=0

We add all the numbers together, and all the variables

7r-5r-(-18)=0

We add all the numbers together, and all the variables

2r+18=0

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

2r=-18

r=-18/2

r=-9

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