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r-ruslan [8.4K]
2 years ago
15

When Joe solved a system using substitution, he got 7 = 9. What can Joe

Mathematics
1 answer:
VikaD [51]2 years ago
7 0

Answer:

The system of equations does not have a solution

Step-by-step explanation:

Whenever you get a number = a different number, that means there's no solution.

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2 years ago
If y= -3x7+2x3+ x, the derivative of y with respect to x is
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