a-4.5=2.5

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Solution for a-4.5=2.5 equation: 



a-4.5=2.5

We move all terms to the left:

a-4.5-(2.5)=0

We add all the numbers together, and all the variables

a-7=0

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

a=7

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