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PostPosted: Sat Aug 10, 2019 6:50 am 
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Joined: Sat Sep 28, 2013 2:20 pm
Posts: 561
3x + y = 26
5x + y = 36

Take the first equation away from the second which leaves you with:
2x = 10

Therefore x = 5, from there you can work out y


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PostPosted: Mon Aug 12, 2019 9:12 am 
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Joined: Fri Aug 09, 2019 10:19 am
Posts: 4
Hi all,
Thanks so much for all your help with this. All methods helpful even though I won't teach my son the simultaneous equations. It's still helpful for me.


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