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tylertriebs

For the following system, use the second equation to make a substitution for y in the first equation. 3x + y = 2 y + 4 = 3x answers 3x + 3x - 4 = 2 3x + 3 - 4x = 2 3x + 3x + 4 = 2

  • one year ago
  • one year ago

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  1. jhonyy9
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    so than y+4=3x --- y=3x-4 and now substitute this value of y in first equation 3x +3x -4 =2

    • one year ago
  2. jhonyy9
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    can you continue ?

    • one year ago
  3. jhonyy9
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    do you need to solve this system ?

    • one year ago
  4. tylertriebs
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    no?

    • one year ago
  5. jhonyy9
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    so 6x=6 --- x=6/6 --- x=1 y=3x-4 so y=3*1-4 so y=3-4 so y=-1

    • one year ago
  6. tylertriebs
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    i dont understand

    • one year ago
  7. Abbie23
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    What work have you done?

    • one year ago
  8. jhonyy9
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    ok so indifferent but your first answer is right sure ok ?

    • one year ago
  9. tylertriebs
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    ok

    • one year ago
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