Question: 1. Operation 2: Multiply the first equation by 2. 2. Operation 2: Multiply the second equation by -1. 3. Operation 3: Change the second equation

1. Operation 2: Multiply the first equation by 2.

Jx - Зу — 2 5x + 4y = 1

2. Operation 2: Multiply the second equation by -1.

Jx + 4y = 6 I -y = 2

3. Operation 3: Change the second equation by adding to it 5 times the first equation.

Jx - 2 5x + 4y = 1 Jx + 4y =

Perform the indicated elementary row operation and give its abbreviation.

Jx - 2 5x + 4y = 1 Jx + 4y = 6 I -y = 2

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