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anonymous

  • one year ago

2x + 5y = -9 3x - 4y = -2

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  1. pooja195
    • one year ago
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    question ?

  2. TheSmartOne
    • one year ago
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    Noted.

  3. anonymous
    • one year ago
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    Type the ordered pair that is the solution to these equations.

  4. pooja195
    • one year ago
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    -3(2x + 5y = -9) 2(3x - 4y = -2) opposites cancel therefore if we multiply by -3 and 2 we will get opposite numbers a - and a +

  5. pooja195
    • one year ago
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    -3(2x + 5y = -9) 2(3x - 4y = -2) distribute

  6. anonymous
    • one year ago
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    what is the answer

  7. pooja195
    • one year ago
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    im not giving you the answer. Do the work.

  8. TheSmartOne
    • one year ago
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    Welcome to OpenStudy! @haley.phillips We guide you to the answer; We do not give you the answer. So do what Pooja told you to do, and you'll be moving closer to your answer. And you'll understand how to do such questions :)

  9. anonymous
    • one year ago
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    x+4y=-30 2x-5y=72 --- put the system of linear equations into standard form --- 3x+4y=-30 2x-5y=72 --- copy and paste the above standard form linear equations in to this solver: https://sooeet.com/math/system-of-linear-equations-solver.php --- solution: 3x = 6

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