9a+7a=1+8a

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Solution for 9a+7a=1+8a equation: 



9a+7a=1+8a

We move all terms to the left:

9a+7a-(1+8a)=0

We add all the numbers together, and all the variables

9a+7a-(8a+1)=0

We add all the numbers together, and all the variables

16a-(8a+1)=0

We get rid of parentheses

16a-8a-1=0

We add all the numbers together, and all the variables

8a-1=0

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

8a=1

a=1/8

a=1/8

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