13x-20=45

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Solution for 13x-20=45 equation: 



13x-20=45

We move all terms to the left:

13x-20-(45)=0

We add all the numbers together, and all the variables

13x-65=0

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

13x=65

x=65/13

x=5

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