Question

4/2x = 6/x+2
x = ?
qual o valor de x?

Answer 1

Explicação passo-a-passo:

$\frac{4}{2x} = \frac{6}{x + 2} - > 4(x + 2) = 6 \times 2x - > 4x + 8 = 12x - >8 = 12x - 4x - > 8 = 8x - > x = \frac{8}{8} = 1$

x=1