Dus4nR Dus4nR
  • 06-10-2017
  • Mathematics
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texaschic101
texaschic101 texaschic101
  • 06-10-2017
3. 2z + 7 = -5
    2z = -12
    z = -6

4. B

5. infinitely many solutions

6. one solution
Answer Link
eleca2502 eleca2502
  • 06-10-2017
1.)2nd choice
2.)no solution
3.)-6
4.)one solution
Answer Link

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