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lizzie.23061

How do you solve this linear system? y=x-1 y=-x+5

  • one year ago
  • one year ago

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  1. ajprincess
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    First add both the equations. When u add them x will b eliminated. Then u can solve and find y. Apply the value of y in the first or second equation and find x.

    • one year ago
  2. mominanisar
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    add both the equations

    • one year ago
  3. mominanisar
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    the result is2y=4

    • one year ago
  4. mominanisar
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    then y=2

    • one year ago
  5. mominanisar
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    you can put value of y in anyone of the two equations to get value of x

    • one year ago
  6. mominanisar
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    if put in equation 1 then y+1=x, so x=3

    • one year ago
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