Question

resolva o sistema ! matemática

Answer 1

Olá Natan

1/2 - 3/4 * (x + 1) = -x/3

mmc = 12

6/12 - 9x/12 - 9/12 = -4x/12

6 - 9x - 9 = -4x

9x - 4x = 6 - 9

5x = -3

x = -3/5 

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