9+5a+77=a+9-3a

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Solution for 9+5a+77=a+9-3a equation: 



9+5a+77=a+9-3a

We move all terms to the left:

9+5a+77-(a+9-3a)=0

We add all the numbers together, and all the variables

5a-(-2a+9)+9+77=0

We add all the numbers together, and all the variables

5a-(-2a+9)+86=0

We get rid of parentheses

5a+2a-9+86=0

We add all the numbers together, and all the variables

7a+77=0

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

7a=-77

a=-77/7

a=-11

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