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Kruka [31]
2 years ago
13

If x = 8 and y = -3, evaluate the following expression: 20 - 5y + 2x​

Mathematics
1 answer:
solniwko [45]2 years ago
8 0

Answer:

51

Step-by-step explanation:

Given the following question:

20-5y+2x
x=8
y=-3

Substitute and solve using PEMDAS:

20-5y+2x
20-5(-3)+2(8)
5\times-3=-15
20--15+2(8)
2\times8=16
20-(-15)+16
20--15=35
35+16=51
=51

Your answer is "51."

Hope this helps.

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