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Solving Simultaneous Equations Graphically

Solving Simultaneous Equations Graphically

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Question 5

The graph of 4y−6x=74y - 6x = 74y−6x=7 is drawn on the grid.

A coordinate grid with x and y axes ranging from -3 to 3 and -7 to 7 respectively. A straight line is plotted on the grid, passing through points such as (-1.2, 0), (0, 1.2), (1.2, 2.4), and (2.4, 3.6).

a.

On the grid, draw the graph of y=−2xy = -2xy=−2x

[2]
b.

Use the graphs to solve the simultaneous equations

4y−6x=7y=−2x \begin{aligned} 4y - 6x &= 7 \\ y &= -2x \end{aligned} 4y−6xy​=7=−2x​

x=………x = \dots\dots\dotsx=………

y=………y = \dots\dots\dotsy=………

[3]
Markscheme

Solving Simultaneous Equations Graphically Questions

  1. GCSE
  2. /Maths
  3. /Solving Simultaneous Equations Graphically

16 exam-style questions on Edexcel GCSE Maths Solving Simultaneous Equations Graphically. Each one has a worked solution and a mark scheme showing where the marks go.

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