3a+8a=11

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Solution for 3a+8a=11 equation: 



3a+8a=11

We move all terms to the left:

3a+8a-(11)=0

We add all the numbers together, and all the variables

11a-11=0

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

11a=11

a=11/11

a=1

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