20x-9=11x+45

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Solution for 20x-9=11x+45 equation: 



20x-9=11x+45

We move all terms to the left:

20x-9-(11x+45)=0

We get rid of parentheses

20x-11x-45-9=0

We add all the numbers together, and all the variables

9x-54=0

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

9x=54

x=54/9

x=6

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