4.5x+20=51.5

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Solution for 4.5x+20=51.5 equation: 



4.5x+20=51.5

We move all terms to the left:

4.5x+20-(51.5)=0

We add all the numbers together, and all the variables

4.5x-31.5=0

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

4.5x=31.5

x=31.5/4.5

x=7

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