Solving Simultaneous Equations Graphically

GCSE Maths revision tutorial video.
For the full list of videos and more revision resources visit www.mathsgenie.co.uk

[@ostobb]

Thanks this helped me a lot

[@khadija2625]

to find the point of intersection, can you not just read the graph for it rather than solving for x and substituting for y?

[@mathsgenie7808]

Yes

[@aoy1889]

how do you read the graph without solving x, substituting y?

[@khadija2625]

@aoy the point of intersection is just the co-ordinate where the two lines cross, so you can use the x section of the co-ordinate for the value of x and do the same for y

[@prasadagv]

@@aoy1889 guess

[@aoy1889]

3:54 can you explain how you know where the points will go, mentally ofcourse

[@ht-ve9fe]

top video as per usual. top man

[@LEO-pn6cp]

thanks

[@pusheen3715]

Hey where did you get -7/2 at 15:18

[@professionalcokeopener]

Nerf miner