SOLUTION: Can someone help me evaluate and explain the following? Thank you I really need and appreciate your help. Evaluate yz + xy -z for x=2, y=4 and z=1

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: Can someone help me evaluate and explain the following? Thank you I really need and appreciate your help. Evaluate yz + xy -z for x=2, y=4 and z=1      Log On


   

Question 297654: Can someone help me evaluate and explain the following? Thank you I really need and appreciate your help.
Evaluate yz + xy -z for x=2, y=4 and z=1
Answer by richwmiller(17219) About Me  (Show Source):
You can put this solution on YOUR website!
y*z + x*y -z
plug in
2 for x
4 for y
1 for z
and multiply and add
4*1+2*4-1