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b.l.m Group Title

Find the value of y when x equals -4 in this equation. 5x + (-3y) = 13

  • one year ago
  • one year ago

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  1. Compassionate Group Title
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    -20 + (3y) = 13 Does that help?

    • one year ago
  2. Solmyr Group Title
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    same as last time

    • one year ago
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    20 +(-20) + (3y) = 13 + 20 3y = 33 ... ?

    • one year ago
  4. Solmyr Group Title
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    5^-4 + (-3y) = 13

    • one year ago
  5. Solmyr Group Title
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    first do 5^-4

    • one year ago
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    Solymr, that would be 5 * 5 * 5 * 5 = 0.0016 We want 5 * -4

    • one year ago
  7. Solmyr Group Title
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    well what im saying is 5 times -4 giving you -20

    • one year ago
  8. Solmyr Group Title
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    -20 + (-3y) = 13

    • one year ago
  9. Solmyr Group Title
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    then add 20 to both sides of the equations

    • one year ago
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    -3y 30 --- = --- = ? -3 -13

    • one year ago
  11. Solmyr Group Title
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    no you divide -3 to both sides

    • one year ago
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    It's an obvious typo.

    • one year ago
  13. Solmyr Group Title
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    -3y = 33 -------- -3 -3

    • one year ago
  14. Solmyr Group Title
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    oh my B :PP lol

    • one year ago
  15. b.l.m Group Title
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    okay what do i do?

    • one year ago
  16. Compassionate Group Title
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    Divide: 33 --- -3

    • one year ago
  17. Solmyr Group Title
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    so you get -11

    • one year ago
  18. Compassionate Group Title
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    x = -?

    • one year ago
  19. Solmyr Group Title
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    y = -11

    • one year ago
  20. b.l.m Group Title
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    11

    • one year ago
  21. Solmyr Group Title
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    hope it helped

    • one year ago
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    Good luck.

    • one year ago
  23. b.l.m Group Title
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    is -11 fasure fasure right?

    • one year ago
  24. Compassionate Group Title
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    -11 is correct.

    • one year ago
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