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+--- Thread: Anyone good with maths? (/Thread-Anyone-good-with-maths)
Anyone good with maths? - Jebusfathead - 01-02-2016
I'm stuck on a question, it's simultaneous equations, I've tried 2 methods of substitution and making them equal but I got answers that turn out like y=(26-y)squared over 9 and that don't look right.
Spoiler: Question here
![[Image: B20iyDG.jpg?1]](http://i.imgur.com/B20iyDG.jpg?1)
Nvm found the mark scheme for it, i'm retarded
RE: Anyone good with maths? - Rin - 01-06-2016
I feel like I could have solved it if I tried, but you already did ;-;
RE: Anyone good with maths? - Jebusfathead - 01-06-2016
(01-06-2016, 03:20 PM)Rin Wrote: I feel like I could have solved it if I tried, but you already did ;-;
Yea I realised I was solving them seperately when I should of solved them equal to each other, I blame the wording
RE: Anyone good with maths? - Kotomi - 01-06-2016
Can't in my head but it's easy.
RE: Anyone good with maths? - Rin - 01-06-2016
(01-06-2016, 05:37 PM)Jebusfathead Wrote:(01-06-2016, 03:20 PM)Rin Wrote: I feel like I could have solved it if I tried, but you already did ;-;
Yea I realised I was solving them seperately when I should of solved them equal to each other, I blame the wording
The way they question it is different from how they do it in America, but I understand what it is asking.
RE: Anyone good with maths? - AFK - 01-11-2016
I'm terrible at math to be honest. At least you found the answer for it though.
RE: Anyone good with maths? - kauangarcia - 01-11-2016
i'm good with matches beucase my mom teach me