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# GCSE Sim equation help? watch

1. Hi guys, can anyone help me and show me how to do this question?

Y= x² -5x
Y= 2x + 18

x =........ and y =...........

OR

x =........ and y =...........
2. (Original post by cmorga1)
Hi guys, can anyone help me and show me how to do this question?

Y= x² -5x
Y= 2x + 18

x =........ and y =...........

OR

x =........ and y =...........
y = one thing and y = another thing

So the two things are the same

3. (Original post by TenOfThem)
y = one thing and y = another thing

So the two things are the same

Thanks, fairly easy now I see it. Think I have the answer

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Updated: April 14, 2013
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