21x+16.5=45

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Solution for 21x+16.5=45 equation: 



21x+16.5=45

We move all terms to the left:

21x+16.5-(45)=0

We add all the numbers together, and all the variables

21x-28.5=0

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

21x=28.5

x=28.5/21

x=1+1/2.8

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