Question

w =3. x - 4. y - 5 . z +6
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o pontos e vezes ​

Answer 1

$w =3. x - 4. y - 5 . z +6$

$- 3x + w = - 4y - 5$

$- 3x = - 4y - 5 - w$

$x = \frac{4}{3}y + \frac{5}{3} + \frac{1}{3} w$

$x = \frac{4}{3}y + \frac{5}{3} + \frac{1}{3} w$