Mixed simultaneous equations

Mixed simultaneous equations

Secondary 2

4 marks

TGM Original Questions

Solve the simultaneous equations by elimination.

\(\begin{aligned}[t]\dfrac{1}{3}x+\dfrac{1}{2}y&=\dfrac{9}{2}\\x-y&=6\end{aligned}\)[4]

Solution:

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Answer:\(x=9,\ y=3\)

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