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anonymous

  • 5 years ago

ordered pairs system of equations 4x+4=2 x-y=2

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  1. anonymous
    • 5 years ago
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    like with the parenthesis.. and show me how u guys did it please {4x+4=2 {x-y=2

  2. myininaya
    • 5 years ago
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    so multiply bottom equation by 4

  3. myininaya
    • 5 years ago
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    now add the equations

  4. myininaya
    • 5 years ago
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    4x+4y=2 <---assume you meant this 4x-4y=8

  5. myininaya
    • 5 years ago
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    now add the equations

  6. anonymous
    • 5 years ago
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    yes... ty

  7. myininaya
    • 5 years ago
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    8x+0=10 8x=10 x=10/8 you can reduce and then just plug this value in the one of the equations given and solve for y

  8. anonymous
    • 5 years ago
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    u saved my life :-) i had a make up test on thisthat i didnt do on october

  9. myininaya
    • 5 years ago
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    :)

  10. myininaya
    • 5 years ago
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    wow so you understood everything i did?

  11. anonymous
    • 5 years ago
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    yeah.. its cuz i forgot

  12. myininaya
    • 5 years ago
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    great i'm glad i could help have a great night

  13. anonymous
    • 5 years ago
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    ty

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