Hi, 

Based on the equation, what is the value of ax+b

9ax+9b-6=21

9(ax + b) = 27

(ax + b) = 27/9 = 3

Always good to know the format of the desired answer

Wish You the Best in your Studies. 

Answer by greenestamps(13200)   (Show Source): You can put this solution on YOUR website!
 


9ax+9b-6 = 21


add 6 to both sides


9ax+9b = 27


divide everything by 9


ax+b = 3


 

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