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anonymous

  • one year ago

Metal and fan!!!!!!!!!!!!!! Find the solution of this system of equations. 6x=90+3y x-3y=50

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  1. anonymous
    • one year ago
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    IT IS SPELLED MEDAL* !!!!!!!!!!!!!!!!!!!!!!!!!!

  2. campbell_st
    • one year ago
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    which method do you prefer... elimination, graphical or substitution

  3. anonymous
    • one year ago
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    substitution and k

  4. anonymous
    • one year ago
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    x=-28 y=-26 6*-28 - 3*-26 = -168 + 78 = -90 now to check the other one

  5. campbell_st
    • one year ago
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    so what was your 1st step..?

  6. anonymous
    • one year ago
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    Multiply bottom equation by 6, subtract from top, simplify, and get x = 14

  7. campbell_st
    • one year ago
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    @MathCerialKiller the aim of the site is to help understanding... and not to give answers..?

  8. anonymous
    • one year ago
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    That's ok guys I got it wrong but thanks for trying to help me.

  9. anonymous
    • one year ago
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    I'm sorry if that is against the site policy. I just joined the site about a half hour ago. I won't give out answers in the future.

  10. anonymous
    • one year ago
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    x=14 was incorrect?

  11. anonymous
    • one year ago
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  12. campbell_st
    • one year ago
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    FUN = Fantastic Use of Numbers

  13. anonymous
    • one year ago
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    Oh, oops: negative 14 not 14

  14. anonymous
    • one year ago
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    My negative key doesn't work on my computer;) lol. So i thought I had written negative 14 but it came out as 14.

  15. anonymous
    • one year ago
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    Sorry.

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spraguer (Moderator)
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