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xzondria

  • 3 years ago

solve y 3x+2y=-8

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  1. Brittni0605
    • 3 years ago
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    You want to isolate y.

  2. xzondria
    • 3 years ago
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    how

  3. Brittni0605
    • 3 years ago
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    |dw:1353277714794:dw|

  4. Brittni0605
    • 3 years ago
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    What do you do next?

  5. xzondria
    • 3 years ago
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    i get lost after this part

  6. Brittni0605
    • 3 years ago
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    You have 2y but you want y. SO what must be done?

  7. xzondria
    • 3 years ago
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    and how did u get positive 8

  8. xzondria
    • 3 years ago
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    |dw:1353278037206:dw|

  9. Brittni0605
    • 3 years ago
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    8 was always positive. Look at your original problem.

  10. Brittni0605
    • 3 years ago
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    |dw:1353278115005:dw|

  11. Brittni0605
    • 3 years ago
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    Hey. sorry, I looked at the prob again. It was a -8, so forget all the work I just showed you. It is incorrect, ill redo it.

  12. Brittni0605
    • 3 years ago
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    |dw:1353278572833:dw|

  13. xzondria
    • 3 years ago
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    ok thanks so much

  14. Brittni0605
    • 3 years ago
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    Np. Sorry about my earlier mistake.

  15. xzondria
    • 3 years ago
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    its ok so do you divide the 8 by 2

  16. Brittni0605
    • 3 years ago
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    Yes.

  17. xzondria
    • 3 years ago
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    oh i never that no wonder i always get my answers wrong but thank you for correcting me

  18. Brittni0605
    • 3 years ago
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    You're welcome. However I only divided 8 by 2 because its an even 4.

  19. ShikhaDessai
    • 3 years ago
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    2y = -8 -3x y = (-8 -3x)/2

  20. jishan
    • 3 years ago
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    |dw:1353855382790:dw|

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