11=3-7a+1

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Solution for 11=3-7a+1 equation: 



11=3-7a+1

We move all terms to the left:

11-(3-7a+1)=0

We add all the numbers together, and all the variables

-(-7a+4)+11=0

We get rid of parentheses

7a-4+11=0

We add all the numbers together, and all the variables

7a+7=0

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

7a=-7

a=-7/7

a=-1

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