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1+2+1=45x/34
We move all terms to the left:
1+2+1-(45x/34)=0
We add all the numbers together, and all the variables
-(+45x/34)+1+2+1=0
We add all the numbers together, and all the variables
-(+45x/34)+4=0
We get rid of parentheses
-45x/34+4=0
We multiply all the terms by the denominator
-45x+4*34=0
We add all the numbers together, and all the variables
-45x+136=0
We move all terms containing x to the left, all other terms to the right
-45x=-136
x=-136/-45
x=3+1/45
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