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algebra

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Solve x+2y=7 (1)
X=4-2y (2)

Elimination
4x+5y=4
8x+10y=8 what is solution

  • algebra -

    There is no solution for either pair.

    x = 7 - 2y
    x = 4 - 2y

    When multiplied by 2, 4x + 5y = 4 becomes
    8x + 10y = 8

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