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$4 x-3 z=10$ $3 y+4 z=-9$ $\frac{1}{4} x+\frac{2}{3} y=-2$ A) $\left\{\left\{-\frac{64}{5},-\frac{423}{101}, \frac{90}{101}\right)\right\}$

Question 88

Multiple Choice

$4 x-3 z=10$
$3 y+4 z=-9$
$\frac{1}{4} x+\frac{2}{3} y=-2$

A) $\left\{\left\{-\frac{64}{5},-\frac{423}{101}, \frac{90}{101}\right) \right\}$

B) $\left\{\left(\left\{\frac{320}{101},-\frac{423}{101}, \frac{90}{101}\right) \right\}\right.$

C) $\left\{\left\{-\frac{320}{101}, \frac{423}{101},-\frac{90}{101}\right) \right\}$

D) $\left\{\left\{-\frac{320}{283}, \frac{117}{31},-\frac{90}{283}\right) \right\}$

4x−3z=104 x-3 z=104x−3z=10 3y+4z=−93 y+4 z=-93y+4z=−9 14x+23y=−2\frac{1}{4} x+\frac{2}{3} y=-241​x+32​y=−2 A) {{−645,−423101,90101)}\left\{\left\{-\frac{64}{5},-\frac{423}{101}, \frac{90}{101}\right)\right\}{{−564​,−101423​,10190​)}

Multiple Choice

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$4 x-3 z=10$ $3 y+4 z=-9$ $\frac{1}{4} x+\frac{2}{3} y=-2$ A) $\left\{\left\{-\frac{64}{5},-\frac{423}{101}, \frac{90}{101}\right)\right\}$

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