AndrianA238290 AndrianA238290
  • 29-10-2022
  • Mathematics
contestada

1. **- 2x +41 = x + 1

Respuesta :

ArulV785367 ArulV785367
  • 29-10-2022

a) |-2x + 4| = x + 1

-2x + 4 = -x - 1

-2x + x = -4 - 1

-x = -5

x = 5

b) |2x - 1| = + 1 = 3x + 2

|2x - 1| = 3x + 2 - 1

|2x - 1| = 3x + 1

2x - 1 = -3x - 1

2x + 3x = -1 + 1

5x = 0

x = 0

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