Added: 2 years ago
From: MrAcostaMath
Views: 1,317
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  • I can solve for X just fine, but as soon as i do the actual substitution, I'm completely lost. ._.

  • Thank you!!! I love your very neat handwriting, too!!! Very Nice!!! :)

  • Thank you so much! I love your very neat handwriting! [:

  • Im just curious, What grade is this being taught in america? I am currently in grade 9 in canada and am learning this.

  • @TheTehpwner Well, for Freshman year, I was in Florida and we touched on this. However, currently, I'm in Ontario and we're going more into depth with methods of elimination, substitution and graphing linear systems, but it's more or less ninth grade stuff. (:

  • if the number in step two -3 is a negative and you bring it over it becomes positive, then if its a positive number and you bring it over it becomes negative?

  • Lol.. I've been stuck on this since forever.. but today I was thinking about this video and I was like.. could it be.. THAT SHE WROTE IT IN MARKER? But then I realized that it said math error.. unless that IS a math error. But whoever 'unavailablefornow' is (I think it's Sam..) seems to have found the error but I don't see anything wrong with it still o.o

  • i am learning this!

  • I FOUND THE MISTAKE!!

    It's in step three, third line. You don't bring over the -8 on the same line. HA Rabia, now your only near perfect

  • LOL wow!!!

  • huh i dont get it?

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