2(r-8)=18

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Solution for 2(r-8)=18 equation:



2(r-8)=18
We move all terms to the left:
2(r-8)-(18)=0
We multiply parentheses
2r-16-18=0
We add all the numbers together, and all the variables
2r-34=0
We move all terms containing r to the left, all other terms to the right
2r=34
r=34/2
r=17

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