4a+7-a=80

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Solution for 4a+7-a=80 equation: 



4a+7-a=80

We move all terms to the left:

4a+7-a-(80)=0

We add all the numbers together, and all the variables

3a-73=0

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

3a=73

a=73/3

a=24+1/3

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