ricosuave42pf0gdn
ricosuave42pf0gdn ricosuave42pf0gdn
  • 06-02-2019
  • Mathematics
contestada

Evaluate -x-4y when x=-7 And Y=5

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RavioliRavioliDont
RavioliRavioliDont RavioliRavioliDont
  • 07-02-2019

Answer:

-14

Step-by-step explanation:

-x-4y

Alright, now let's plug in the points.  

-(-7)-4(5)

Let's now reduce the double negative to a positive, as two negatives equal a positive.  

6-4(5)

Now multiply 4 by 5.  

6-20

Now let's subtract 6 by 20.  

-14

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