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Gnoma [55]
2 years ago
15

Solve the following system of equations by substitution and select the correct answer below:

Mathematics
1 answer:
Cerrena [4.2K]2 years ago
3 0

Answer:

A

Step-by-step explanation:

Start with variable x.
4x - 6y = 28
Substitute the variables for numbers.
4(1) - 6(-4) = 28
Solve the new equation
4 + -24 = 28

Move to the second equation with variable y.
8x - 4y = 24
Substitute variables
8(1) - 4(-4) = 24
Solve
8 - (-16) = 24

The answer is A, x = 1, y = -4

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