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Year 12 Maths Standard 2 Simultaneous Equations

Simultaneous Equations Algebraically

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Question 1
62817

Solve the following simultaneous equations using substitution method

\(\begin{array}{l}x + 15y = 20\;\\3x - 8y = 7\end{array}\)

\(\begin{array}{l}x{\rm{ }} = 5\;\\y{\rm{ }} = 1\end{array}\)

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