23-5a=9-7a

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Solution for 23-5a=9-7a equation: 



23-5a=9-7a

We move all terms to the left:

23-5a-(9-7a)=0

We add all the numbers together, and all the variables

-5a-(-7a+9)+23=0

We get rid of parentheses

-5a+7a-9+23=0

We add all the numbers together, and all the variables

2a+14=0

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

2a=-14

a=-14/2

a=-7

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