3a+8=80

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Solution for 3a+8=80 equation: 



3a+8=80

We move all terms to the left:

3a+8-(80)=0

We add all the numbers together, and all the variables

3a-72=0

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

3a=72

a=72/3

a=24

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