(3a-9)+5=23

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Solution for (3a-9)+5=23 equation: 



(3a-9)+5=23

We move all terms to the left:

(3a-9)+5-(23)=0

We add all the numbers together, and all the variables

(3a-9)-18=0

We get rid of parentheses

3a-9-18=0

We add all the numbers together, and all the variables

3a-27=0

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

3a=27

a=27/3

a=9

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