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SSSSS [86.1K]
3 years ago
14

Petro was given this system of equations. Negative 14 x minus 2 y = 24. 14 x + 8 y = negative 12. Petro’s work is shown in the t

able. Where, if anywhere, did Petro first make a mistake? Steps Petro’s Work Step 1 Negative 14 x minus 2 y = 24. 14 x + 8 y = negative 12. 6 y = 12. Step 2 6 y = 12. y = 2. Step 3 Negative 14 (2) minus 2 y = 24. Negative 28 minus 2 y = 24. Negative 2 y = 52. y = negative 26.
step 1
step 2
step 3
no mistake
Mathematics
2 answers:
prisoha [69]3 years ago
6 0

Answer:

C: Step 3 is where the mistake was made

Step-by-step explanation:

bogdanovich [222]3 years ago
3 0

Answer:

C Step 3

Step-by-step explanation:

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