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VMariaS [17]
3 years ago
11

Evaluate the expression. -8.x – 3y if x = 4 and y = -2

Mathematics
2 answers:
AURORKA [14]3 years ago
7 0

Answer:

-8.4 + 6 hope this helped!

Step-by-step explanation:

sammy [17]3 years ago
3 0

Answer:

-38

Step-by-step explanation:

-8.x – 3y

x = 4

y = -2

Since we have the value for x and y we can use that and substitute it into the expression

-8(4) - 3 (-2)

-32 - 6

When you add 2 negative numbers (or subtract them) they will give you a bigger number so think of it as adding 2 positive numeber, but then putting a negative sign in the beginning of it.

-32 - 6

-38

Hope this helped!

Have a supercalifragilisticexpialidocious day!

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