a/21+12=11

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Solution for a/21+12=11 equation: 



a/21+12=11

We move all terms to the left:

a/21+12-(11)=0

We add all the numbers together, and all the variables

a/21+1=0

We multiply all the terms by the denominator


a+1*21=0

We add all the numbers together, and all the variables

a+21=0

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

a=-21

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