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Yasmin

matematica • 08/15/2024

3. Resolva as equações: a) 3x - 7 = 2x + 5 b) 7x + 8 = 4x -...

  1. Resolva as equações:

a) 3x - 7 = 2x + 5 b) 7x + 8 = 4x - 10 c) 4x - 15 = -2x + 3 d) 2x - 4 = 8 - 4x e) x = λ + 7 f) 360b + 36x = 30x g) 2x + 5 = 5x - 2 h) 5 + 6x = 5x - 2 i) -3x + 10 = 2x + 8 + 1

3. Resolva as equações: a) 3x - 7 = 2x + 5 b) 7x + 8 = 4x - 10 c) 4x - 15 = -2x + 3 d) 2x - 4 = 8 - 4x e) x = λ + 7 f) 360b + 36x = 30x g) 2x + 5 = 5x - 2 h) 5 + 6x = 5x - 2 i) -3x + 10 = 2x + 8 + 1
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