Whakaoti i te {l}{2p+(-3)q-3t=(3)}{(-5)p-q+(3)t=-3}{(4)p-(0)q-5t=(-8)}

$$\left\{ \begin{array} { l } { 2 p + ( - 3 ) q - 3 t = ( 3 ) } \\ { ( - 5 ) p - q + ( 3 ) t = - 3 } \\ { ( 4 ) p - ( 0 ) q - 5 t = ( - 8 ) } \end{array} \right.$$

Whakaoti mō p, q, t

$$t = \frac{184}{37} = 4\frac{36}{37} \approx 4.972972973$$

$$p = \frac{156}{37} = 4\frac{8}{37} \approx 4.216216216$$

$$q = -\frac{117}{37} = -3\frac{6}{37} \approx -3.162162162$$

Ngā Hipanga Poto E Whakamahi Whakakapinga Ana

Me raupapa anō ngā whārite.

$$-5p-q+3t=-3 2p-3q-3t=3 4p-0q-5t=-8$$

Me whakaoti te -5p-q+3t=-3 mō q.

$$q=-5p+3t+3$$

Whakakapia te -5p+3t+3 mō te q i te whārite tuarua me te tuatoru.

$$2p-3\left(-5p+3t+3\right)-3t=3 4p-0\left(-5p+3t+3\right)-5t=-8$$

Me whakaoti ēnei whārite mō p me t takitahi.

$$p=\frac{12}{17}+\frac{12}{17}t t=\frac{8}{5}+\frac{4}{5}p$$

Whakakapia te \frac{12}{17}+\frac{12}{17}t mō te p i te whārite t=\frac{8}{5}+\frac{4}{5}p.

$$t=\frac{8}{5}+\frac{4}{5}\left(\frac{12}{17}+\frac{12}{17}t\right)$$

Me whakaoti te t=\frac{8}{5}+\frac{4}{5}\left(\frac{12}{17}+\frac{12}{17}t\right) mō t.

$$t=\frac{184}{37}$$

Whakakapia te \frac{184}{37} mō te t i te whārite p=\frac{12}{17}+\frac{12}{17}t.

$$p=\frac{12}{17}+\frac{12}{17}\times \frac{184}{37}$$

Tātaitia te p i te p=\frac{12}{17}+\frac{12}{17}\times \frac{184}{37}.

$$p=\frac{156}{37}$$

Whakakapia te \frac{156}{37} mō te p me te \frac{184}{37} mō t i te whārite q=-5p+3t+3.

$$q=-5\times \frac{156}{37}+3\times \frac{184}{37}+3$$

Tātaitia te q i te q=-5\times \frac{156}{37}+3\times \frac{184}{37}+3.

$$q=-\frac{117}{37}$$

Kua oti te pūnaha te whakatau.

$$p=\frac{156}{37} q=-\frac{117}{37} t=\frac{184}{37}$$