Question 11770:  use the variable expression 3x-1. 
evaluate the expression when x=-3,-2,-1,0,1,2,and 3. 
 Answer by elima(1433)      (Show Source): 
You can  put this solution on YOUR website! 3x-1. 
evaluate the expression when x=-3,-2,-1,0,1,2,and 3
 
Substitute each number for the x;
 
3(-3)-1 = -9-1=-10 
3(-2)-1 = -6-1=-7 
... and so on until you have done each number. 
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