7a=28.7

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Solution for 7a=28.7 equation: 



7a=28.7

We move all terms to the left:

7a-(28.7)=0

We add all the numbers together, and all the variables

7a-28.7=0

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

7a=28.7

a=28.7/7

a=4+0.7/7

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