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lorasvet [3.4K]
3 years ago
15

Solve the system of equations

Physics
1 answer:
Charra [1.4K]3 years ago
6 0

Answer:

x=10, y=5

Explanation:

-4x + 11y = 15

x = 2y

Use substitution:

-4(2y) + 11y = 15

-8y + 11y = 15

3y = 15

y = 5

Now find x:

x = 2y

x = 2(5)

x = 10

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