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Module 1: Straight lines

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Method 1 - elimination

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Core Mathematics - Method 1 - elimination

Method 1 - elimination

Simultaneous equations - graphical example

A new amusement park has just been opened and the following prices were
noted. The Hocking family paid $48 for entry for 3 adults and 3 children,
whilst the Morrison family paid $56 for 2 adults and 6 children.

What are the entry costs for adults and children (per head)?

The above problem can also be solved graphically.

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