Using substitution to solve simultaneous equations Examples

Example 4: Worded simultaneous equation. David buys 10 apples and 6 bananas in a shop. They cost 5 in total. In the same shop, Ellie buys 3 apples

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Real Life Applications of Simultaneous Linear Equations

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Simultaneous Equations

Here are some more examples of using substitution to solve simultaneous equations: 5x - 2(13 - 3x) = 7, Multiply out bracket 5x - 26 + 6x = 7, Combine like
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Simultaneous Equations

Example 2. The ratio between a two-digit number and the number obtained on reversing its digits is 7 : 4. If the difference between the

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Solving Systems of Equations (Simultaneous Equations)

This algebra video tutorial shows you how to solve simultaneous equations using the substitution method, the elimination method

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