5x+4.5=20

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Solution for 5x+4.5=20 equation: 



5x+4.5=20

We move all terms to the left:

5x+4.5-(20)=0

We add all the numbers together, and all the variables

5x-15.5=0

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

5x=15.5

x=15.5/5

x=3+0.5/5

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