\left\{ \begin{array} { l } { 3 x + 2 s + z + 2 u + 3 v = 7 } \\ { r + 2 s + 7 + 5 u + 4 v = - 5 } \\ { r + 2 s + 2 r + 3 u + 5 v = - 1 } \\ { 3 r + 2 s + 3 t + 2 u + 3 v = 17 } \\ { 4 r + 2 s + 3 v + 4 u - 3 v = 36 } \end{array} \right.
Whakaoti mō x
x=\frac{46t}{19}-\frac{z}{3}+\frac{110}{57}
s=\frac{346-40r}{9}\text{ and }r=\frac{27t+100}{19}\text{ and }u=\frac{11r-92}{9}\text{ and }v=\frac{4r-85}{9}
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