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anonymous

  • one year ago

Line A: 2x + 2y + 8 Line B: x + y = 4 Which statement is true about the solution to the set of equations? A. It is (8,4). B. It is (4,8). C. There is no solution D. There are infinitely many solutions

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  1. pooja195
    • one year ago
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    Opposites cancel -2( x + y = 4) Distribute the -2

  2. anonymous
    • one year ago
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    i dont know how to do that

  3. pooja195
    • one year ago
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    -2 * x =? -2 * y =? -2 * 4 =?

  4. anonymous
    • one year ago
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    -2x, -2y, -24

  5. pooja195
    • one year ago
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    -24?

  6. anonymous
    • one year ago
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    i dont know that one

  7. pooja195
    • one year ago
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    2x + 2y =8 -2x -2y=-8

  8. pooja195
    • one year ago
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    2-2= ?

  9. anonymous
    • one year ago
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    0

  10. pooja195
    • one year ago
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    x's cancel out 2-2= ?

  11. pooja195
    • one year ago
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    ?

  12. anonymous
    • one year ago
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    i dont know thats hard

  13. pooja195
    • one year ago
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    Are you serious?

  14. pooja195
    • one year ago
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    2-2=?

  15. anonymous
    • one year ago
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    i said zero

  16. pooja195
    • one year ago
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    great now 8-8= ?

  17. anonymous
    • one year ago
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    zero

  18. pooja195
    • one year ago
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    good so everything cancels out therefore when we have 0=0 it is infinte solution its not always 0 it can me #=# but it has to be the same number for it to be infinte

  19. anonymous
    • one year ago
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    so its D ?

  20. pooja195
    • one year ago
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    yea

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spraguer (Moderator)
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