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EQUACIONS DE PRIMER GRAU

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  • 3x + 1 - (x + 3) = 8
    5
  • x + 1 = 5x - (2x + 3)
    2
  • 2x + 5 = 3x − 7
    12
  • 4(2 - x) = x + 3
    1
  • 2(x + 1) = 3(x - 2)
    8
  • 2(x - 2) = 6
    5
  • 8x -12 + 2x = 6x + 8
    5
  • -x - x - x = 3 + 3 + 3
    -3
  • 2(x - 1) + 3 = 9
    4
  • 3x − 5 = x + 7
    6
  • 6x + 12 + 4 = 4x + 20
    2
  • -4x + 6x = -15 - 5
    -10
  • 2x + 10 − 3x =  6 -2
    6
  • 2(x + 3) = 8
    1
  • 6(2x - 3) = 10(2x - 5)
    4
  • 5x -4(2x - 7) = 13
    5
  • 2x + 6 + 4x = 18
    2