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anonymous

  • one year ago

Solve the system of equations. 6x+15y=15000000 x+y=2000000

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  1. arindameducationusc
    • one year ago
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    do you know to solve?

  2. anonymous
    • one year ago
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    I did and got x= 1666667 and y= 333333

  3. anonymous
    • one year ago
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    But I checked it but it was an approximate value

  4. anonymous
    • one year ago
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    To solve this first multiply second equation by 6 or 15 ok we multiply 2nd equation by 6 . Then subtract second equation from first, Then then u will get value of y , after that just put that value( of y) in any above equation u will get value of x...

  5. welshfella
    • one year ago
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    6x+15y=15000000 -6x - 6y= -12000000 adding 9y = 3,000,000 y = 333333.33

  6. welshfella
    • one year ago
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    x = 2000000 - 333333.33 = 1,666,666.67

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