Question

o valor de x que torna a senteça abaixo verdadeira é.
3x - 1 4x + 2 2x - 4 x - 5
---------- ----------- ----------- = -----------
2 4 3 6

respotas: (a) 7 (b) 3 (c) 1 (d) 3
--- --- --- ---
2 4 4 2

Answer 1

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