4x-45=20

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Solution for 4x-45=20 equation: 



4x-45=20

We move all terms to the left:

4x-45-(20)=0

We add all the numbers together, and all the variables

4x-65=0

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

4x=65

x=65/4

x=16+1/4

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