Question

Alguem responde pfvr preciso muito pra hoje algueeem

Answer 1

$\frac{1}{2}x- \frac{2}{3}= \frac{1}{2}\cdot \frac{1}{2} -\frac{2}{3}= \frac{1}{4} - \frac{2}{3} =\frac{3}{12} - \frac{8}{12} =\frac{3-8}{12} =- \frac{5}{12}$

Answer 2

Olá Deh 

1/2 * x - 2/3 

1/2 * 1/2 - 2/3

1/4 - 2/3 = 3/12 - 8/12 = -5/12 

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