9(a+1)-5a=1

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Solution for 9(a+1)-5a=1 equation: 



9(a+1)-5a=1

We move all terms to the left:

9(a+1)-5a-(1)=0

We add all the numbers together, and all the variables

-5a+9(a+1)-1=0

We multiply parentheses

-5a+9a+9-1=0

We add all the numbers together, and all the variables

4a+8=0

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

4a=-8

a=-8/4

a=-2

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