What a graphical solution means
What a graphical solution means
On a graph, the x-axis is horizontal and the y-axis is vertical. The axes cross at the origin, and a point is written as (x,y)(x, y)(x,y) so you always read the x-coordinate first and the y-coordinate second.
Step-by-step lessons covering Edexcel GCSE Maths Solving Simultaneous Equations Graphically for Foundation and Higher tier. Each lesson works through exam-style questions in Paper 1, Paper 2 and Paper 3 format. Build fluency with number, ratio and algebra first, since geometry, probability and statistics topics rely on them, and leave extra time nearer the exam for Higher-tier problem-solving and multi-step reasoning questions.