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Edexcel IGCSE Math A Higher 2.6.HB simultaneous equations as graphs

Edexcel IGCSE Math A Higher 2.6.HB simultaneous equations as graphs
Edexcel IGCSE Math A syllabusMath A 4MA1First assessment 2018

Practise the graphical-solution question by drawing the missing line on the grid and reading the intersection as the solution pair.

How this is tested

  • Draw the second straight line accurately on the same grid as the given line.
  • Read the intersection point and state it as the simultaneous-equation solution.

Question 14

Here is the graph of the equation 2y+x=1 drawn on a grid.

By drawing another straight line on the grid, solve the simultaneous equations
y−x−2=02y+x=1\begin{aligned} y-x-2&=0\\ 2y+x&=1 \end{aligned}x=y=\begin{aligned} x&=\\ y&= \end{aligned}

Figure for Question 14 — Edexcel IGCSE Math a Higher