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whadduptori

  • 3 years ago

Solve using substitution. y = 2x + 3 5x - y = -3 can someone show work?

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  1. ParthKohli
    • 3 years ago
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    Which means,\[\rm 5x - (2x + 3) = -3\]Right?

  2. whadduptori
    • 3 years ago
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    I have no idea, i get confused

  3. ParthKohli
    • 3 years ago
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    \[\rm 5x - 2x - 3 = -3\]Right?

  4. Miyuru
    • 3 years ago
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    Since \[y=2x+3\] , you have to plug this into \[5x-y=-3\]..

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