ÁLGEBRA

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Ejemplos de ECUACIONES simples.
JL Cadenas
Mind Map by JL Cadenas, updated more than 1 year ago
JL Cadenas
Created by JL Cadenas over 10 years ago
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Resource summary

ÁLGEBRA
  1. [2x - 3 = 5]
    1. 2x = 5 + 3
      1. x = 8 / 2
        1. x = 4
    2. [3x - 1 = x + 9]
      1. 3x - x = 9 + 1
        1. 2x = 10
          1. x = 10 / 2
            1. x = 5
      2. [5 - x = 2]
        1. 5 - 2 = x
          1. x = 3
        2. [(3x - 1) / 5 = 4]
          1. 3x - 1 = 4 * 5
            1. 3x = 20 + 1
              1. x = 21 / 3
                1. x = 7
          2. [3x / 2 + 4 = 7]
            1. 3x + 4*2 = 7*2
              1. 3x = 14 - 8
                1. x = 6 / 3
                  1. x = 2
            2. [2x / 3 - 5 = 1]
              1. 2x / 3 = 1 + 5
                1. 2x = 6*3
                  1. x = 18 / 2
                    1. x = 9
              2. [2x = 8 / x]
                1. 2x*x = 8
                  1. 2x² = 8
                    1. x² = 8/2
                      1. x = V¯4
                        1. x = 2
                2. [(2x–1)/3 + x/2 = 9]
                  1. 2·(2x–1) + 3x = 6·9
                    1. 4x–2 + 3x = 54
                      1. 7x = 54+2=56
                        1. x = 56/7
                          1. x = 8
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