7a+17=1-9a

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Solution for 7a+17=1-9a equation: 



7a+17=1-9a

We move all terms to the left:

7a+17-(1-9a)=0

We add all the numbers together, and all the variables

7a-(-9a+1)+17=0

We get rid of parentheses

7a+9a-1+17=0

We add all the numbers together, and all the variables

16a+16=0

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

16a=-16

a=-16/16

a=-1

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