7.5a-2=8.5

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Solution for 7.5a-2=8.5 equation: 



7.5a-2=8.5

We move all terms to the left:

7.5a-2-(8.5)=0

We add all the numbers together, and all the variables

7.5a-10.5=0

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

7.5a=10.5

a=10.5/7.5

a=1+3/7.5

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