4.50+2.50x=12

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Solution for 4.50+2.50x=12 equation: 



4.50+2.50x=12

We move all terms to the left:

4.50+2.50x-(12)=0

We add all the numbers together, and all the variables

2.50x-7.5=0

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

2.50x=7.5

x=7.5/2.50

x=3

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