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anonymous

  • one year ago

Solve the system of equations and choose the correct answer from the list of options. 2x + y = −4 y = 3x + 2 negative 6 over five comma negative 8 over 5 negative 8 over 5 comma negative 6 over 5 negative 5 over 6 comma negative 11 over 5 negative 11 over 5 comma negative 6 over 5

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  1. anonymous
    • one year ago
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    @samm please help

  2. anonymous
    • one year ago
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    @Nnesha please help

  3. anonymous
    • one year ago
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    @Callisto please help ASAP

  4. triciaal
    • one year ago
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    using the first equation make y = subject to have the same solution the values must be the same y = y solve for x substitute this value in the expression for y and get the y value

  5. anonymous
    • one year ago
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    SO is it A?

  6. Z4K4R1Y4
    • one year ago
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    if you subtitute the second equation in to the first equation you get the answer for 'x' the put that answer in to the second equation.

  7. triciaal
    • one year ago
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    |dw:1432747873833:dw|

  8. Z4K4R1Y4
    • one year ago
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    yes

  9. anonymous
    • one year ago
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    so x will equal -30

  10. triciaal
    • one year ago
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    no 5x = -6 you want x so you divide each side by 5

  11. triciaal
    • one year ago
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    |dw:1432748129236:dw|

  12. anonymous
    • one year ago
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    so 30

  13. triciaal
    • one year ago
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    i just said NO do not multiply you need to DIVIDE like I just showed

  14. anonymous
    • one year ago
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    I mean -1.2

  15. triciaal
    • one year ago
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    notice the options are not in decimal format?

  16. anonymous
    • one year ago
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    @triciaal come back

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