-a+4-9=8a+6

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Solution for -a+4-9=8a+6 equation: 



-a+4-9=8a+6

We move all terms to the left:

-a+4-9-(8a+6)=0

We add all the numbers together, and all the variables

-1a-(8a+6)-5=0

We get rid of parentheses

-1a-8a-6-5=0

We add all the numbers together, and all the variables

-9a-11=0

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

-9a=11

a=11/-9

a=-1+2/9

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