tagsfan76
Answered

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xy - 20 OVER x + 5; if=-9 and y = 8

Sagot :

okiwix
Answer: 23
Plug in the values for x and y and you get ((-9)(8) - 20)/(-9+5)= (-72-20)/(-4)= (-92)/(-4)=23
inlov3mf

Answer: 23

Step-by-step explanation:

okay so if x = -9 and y = 8 you need to place it into the equation like so

-9x8-20 OVER -9+5

then it should be calculated :

-72 - 20 OVER -9 + 5

and calculate it again :

-92 OVER -4

and simplify your answer by dividing it since it’s a fraction (OVER)

-92 divided by -4 is 23.

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