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alina1380 [7]
3 years ago
10

Y= -5x + 12 y = -5x – 7

Mathematics
1 answer:
alexira [117]3 years ago
7 0

Answer:

19

Step-by-step explanation:

1. y= -5x + 12

  y= -5x – 7

2. -5x + 12

   -(-5x – 7)

3. -5x + 12

    <u>5x + 7</u>

    0   +19

4. 19

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