angel35747 angel35747
  • 24-01-2017
  • Mathematics
contestada

Simplify the linear expressions:
1: 2x + 3 - 5x + 7
2: 3y - 15 - 7y + 19

Respuesta :

Аноним Аноним
  • 24-01-2017
1. -3x +10
2. -4y + 4

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