12a+11=3+7a

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Solution for 12a+11=3+7a equation: 



12a+11=3+7a

We move all terms to the left:

12a+11-(3+7a)=0

We add all the numbers together, and all the variables

12a-(7a+3)+11=0

We get rid of parentheses

12a-7a-3+11=0

We add all the numbers together, and all the variables

5a+8=0

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

5a=-8

a=-8/5

a=-1+3/5

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