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Nikitich [7]
3 years ago
11

Solve this system using substitution:

Mathematics
2 answers:
Sophie [7]3 years ago
8 0

Answer:

Value of x=0

<u>Step-by-step explanation:</u>

Given:

     if y=5

To find:

   16 x-4 y=-20

Solve this system using substitution method and find the value of x

Solution:

The given equation:16 x-4 y=-20

And ify=5  

Substitute the value of y=5 in the above equation, we get

    16 x-4(5)=-20

    16 x-20=-20

    16 x=-20+20

    16 x=0

    x=0

Result:

Value of x=0 and (x, y)=(0,5)

Sholpan [36]3 years ago
5 0

Answer:

16x- 20y=20

Step-by-step explanation:

20y-20y =0

so answer is 16x

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Musya8 [376]

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Step-by-step explanation:

For this exercise it is important to remember the following:

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Keeping the above on mind, you know that:

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3 years ago
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4 0
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