SOLUTION: Hi! I need some help solving this equation... X=4,Y=-3 and Z=2 x^3+2y-z Heres what I have...4^3+2(-3)-2 64+(-6)-2 56

Algebra ->  Systems-of-equations -> SOLUTION: Hi! I need some help solving this equation... X=4,Y=-3 and Z=2 x^3+2y-z Heres what I have...4^3+2(-3)-2 64+(-6)-2 56      Log On


   



Question 63976: Hi! I need some help solving this equation... X=4,Y=-3 and Z=2

x^3+2y-z
Heres what I have...4^3+2(-3)-2
64+(-6)-2
56

Answer by tutorcecilia(2152) About Me  (Show Source):
You can put this solution on YOUR website!
x^3+2y-z [Substitute X=4,Y=-3 and Z=2]
%28%284%29%5E3%2B2%28-3%29-%282%29%29
56 [I agree]