Juan85201 Juan85201
  • 11-01-2024
  • Mathematics
contestada

Which of the following equations have the correct solution?
1. 3x + 7 = 10; x = -1
2. 5(x + 4) - x = 40; x = 5
3. X-3/4 = 3; x = 12
4. 9 = 7x - 9; x = 0

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