Algegra

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Solve the following systemof equations

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

  • Algegra -

    I didn't mention...

    Is the solution an ordered pair or is there no solution

  • Algegra -

    (4-3y) + 3y = 9
    solve for y!

    then plug the y value into
    x=4-3y
    solve for x!

  • Algegra -

    you tell me. does y= a number? then, yes, it's an ordered pair

  • Algegra -

    -3y and postive 3y cancel each other out, leaving 4 = 9, which is false.

    So that means that there is not solution?

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