Solving Simultaneous Equations using the Substitution Method

The video tutorial focuses on solving simultaneous equations using the substitution method. It begins with an introduction to the method, explaining how to solve simple equations by substituting known values. The tutorial progresses to more complex equations, demonstrating the process of substitution and equation manipulation. A real-life example involving the cost of apples and bananas is used to illustrate the practical application of the method. The video concludes with a summary of key points and the importance of substitution in solving equations.

What are simultaneous equations?

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What is the first step in solving the equations 3x + y = 7 and y = x - 1?

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How do you label equations when solving simultaneous equations?

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Explain the substitution method in solving simultaneous equations.

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How do you isolate the variable x in the equation 4x - 1 = 7?

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What values do you find for x and y in the equations 3x + 6y = 18 and 2x = 6 + 2y?

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Describe how to rearrange an equation to use the substitution method.

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