Find out how to solve simultaneous equations using a graph in this Bitesize KS3 maths video.

Annotate documents and draw graph equations in OneNote Windows App using the Math Assistant feature & visualize difficult math concepts.

STEP 3 - Starting with x = 0, work out the y values for each equation. For example, put x = 0 into the equation y = 7 – 2x. So y = 7 – (2 x 0). Making y = 7.