Perimeter of a triangle

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Perimeter of a triangle. The perimeter of the triangle
shown in the accompanying figure is 12 meters. Determine
the values of x, x + 1, and x + 2 by solving the equation
x + (x + 1) + (x + 2) = 12.

  • Perimeter of a triangle -

    x + (x + 1) + (x + 2) = 12

    3x + 3 = 12
    3x = 9
    x = 3

    3 + 1 = 4
    3 + 2 = 5

  • Perimeter of a triangle -

    idk how to do this

  • Perimeter of a triangle -

    12 meters but i still don't get this

  • Perimeter of a triangle -

    i really need help with sex

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