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anonymous

  • 5 years ago

solve system equation by substitution 3y=-2x+6 4x+6y=18 answer (6-1) is that correct

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  1. anonymous
    • 5 years ago
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    solve for a singlevariable such as y in the first equation, to do this divide every term by 3

  2. anonymous
    • 5 years ago
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    this ges you y = -2/3x + 2, which you can substitue into the 2nd equation for the y

  3. anonymous
    • 5 years ago
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    the answer it 2 correct and not sure about the other came up w 2/3

  4. anonymous
    • 5 years ago
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    there is not an answer the two lines are parallel

  5. anonymous
    • 5 years ago
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    so would i put no answer two lines are parallel

  6. anonymous
    • 5 years ago
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    or the equations are inconsistent would also work

  7. anonymous
    • 5 years ago
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    what is inconsistent

  8. anonymous
    • 5 years ago
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    it is when there is no solution to a system of equations because they do not intersect

  9. anonymous
    • 5 years ago
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    thanks

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spraguer (Moderator)
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