13x-1+9x-1=20

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Solution for 13x-1+9x-1=20 equation: 



13x-1+9x-1=20

We move all terms to the left:

13x-1+9x-1-(20)=0

We add all the numbers together, and all the variables

22x-22=0

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

22x=22

x=22/22

x=1

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