SOLUTION: evaluate: 7x-3xy for x=negative 2 and y=5

Algebra ->  Expressions -> SOLUTION: evaluate: 7x-3xy for x=negative 2 and y=5      Log On


   

Question 704882: evaluate:
7x-3xy for x=negative 2 and y=5
Answer by checkley79(3341) About Me  (Show Source):
You can put this solution on YOUR website!
7x-3xy for x=negative 2 and y=5
7*-2-3(-2)5
-14+6*5
-14+30=16 ans.