Solving Simultaneous Equations by Elimination Example 2
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All Comments (89)
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Is it possible to find x first instead of y?
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You have to multiply each number by the coefficient of the values you're trying to eliminate
you need to get the coefficient of the valuues the same so that you can add/subract them to make them go away
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Exellent explanation!
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uh, i think i'll just read my math book...
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@Bobafett4796 Lowest common multiple of 5 and 3, since 5 and 3 do not go into each other you have to find their lowest common multiple which is 15. To get 15 from 5 you have to multiply by 3 and to get 15 from 3 you have to multiply by 5.
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dude this is like oh so confusin
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@cherry2047ful yeah thank you :) i figured that out
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ty u some much this helped ty
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@SHINeeTaeminForever he was just labeling the equations 1 and 2 to make it easy for him when solving the equation hope i helped
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@miley746 he to 205 by 5x41 which is 205 and he got 129 by 3x43 which is 129 hope i helped
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TheNakedQuack 1 year ago 22
Where the hell do the three and the five come from?
Bobafett4796 2 years ago 22