EM-595

Simultaneous equations by substitution and elimination

E Math · Secondary 3 · Hard · Simultaneous equations by substitution and elimination

1. $x=\dfrac{43}{13},\ y=-\dfrac{16}{13}$
2. $x=\dfrac{16}{13},\ y=-\dfrac{43}{13}$
3. $x=\dfrac{43}{13},\ y=\dfrac{16}{13}$
4. $x=-\dfrac{43}{13},\ y=\dfrac{16}{13}$

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